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Apple TV is a
digital media player A digital media player (also known as a streaming device or streaming box) is a type of consumer electronics device designed for the storage, playback, or viewing of digital media content. They are typically designed to be integrated into a h ...
and a microconsole developed and marketed by
Apple An apple is a round, edible fruit produced by an apple tree (''Malus'' spp.). Fruit trees of the orchard or domestic apple (''Malus domestica''), the most widely grown in the genus, are agriculture, cultivated worldwide. The tree originated ...
. It is a small piece of
networking hardware Networking hardware, also known as network equipment or computer networking devices, are electronic devices that are required for communication and interaction between devices on a computer network. Specifically, they mediate data transmission in ...
that sends received media data such as video and audio to a TV or external display. Its media services include
streaming media Streaming media refers to multimedia delivered through a Computer network, network for playback using a Media player (disambiguation), media player. Media is transferred in a ''stream'' of Network packet, packets from a Server (computing), ...
,
TV Everywhere TV Everywhere (also known as authenticated streaming or authenticated video on-demand) refers to a type of American subscription business model wherein access to streaming video content from a television channel requires users to "authenticate" ...
–based services, local media sources,
sports journalism Sports journalism is a form of writing that reports on matters pertaining to sporting topics and competitions. Sports journalism has its roots in coverage of horse racing and boxing in the early 1800s, mainly targeted towards elites, and into t ...
and broadcasts. Second-generation and later models function only when connected via
HDMI High-Definition Multimedia Interface (HDMI) is a proprietary digital interface used to transmit high-quality video and audio signals between devices. It is commonly used to connect devices such as televisions, computer monitors, projectors, gam ...
to an enhanced-definition or high-definition
widescreen Widescreen images are displayed within a set of aspect ratio (image), aspect ratios (relationship of image width to height) used in film, television and computer screens. In film, a widescreen film is any film image with a width-to-height aspect ...
television. Since the fourth-generation model, Apple TV runs
tvOS tvOS (formerly Apple TV Software) is an operating system developed by Apple for the Apple TV, a digital media player. In the first-generation Apple TV, Apple TV Software was based on Mac OS X. The software for the second-generation and later ...
with multiple pre-installed apps. In November 2019, Apple released
Apple TV+ Apple TV+ is an American subscription over-the-top streaming service owned by Apple. The service launched on November 1, 2019, and it offers a selection of original production film and television series called Apple Originals. The service w ...
and the
Apple TV app The Apple TV app (also known as Apple TV, TV, and the TV app) is a line of media player software programs developed by Apple Inc. for viewing television shows and films delivered by Apple to consumer electronic devices. It can stream content f ...
. Apple TV lacks integrated controls and can only be controlled remotely, through a Siri Remote, iPhone or iPad, Apple Remote, or third-party infrared remotes complying with the fourth generation
Consumer Electronics Control Consumer Electronics Control (CEC) is a feature of HDMI designed to control HDMI connected devices by using only one remote controller; individual CEC enabled devices can command and control each other without user intervention, for up to 15 device ...
standard.


Background

Before the Apple TV, Apple made a number of attempts to create TV-based devices. In 1993, Apple released the
Macintosh TV The Macintosh TV is a personal computer with integrated television capabilities released by Apple Computer in 1993. It was Apple's first attempt at computer-television integration. It shares the external appearance of the Macintosh LC 500 serie ...
in an attempt to enter the home-entertainment industry. The device had a 14-inch
CRT CRT or Crt most commonly refers to: * Cathode-ray tube, a display * Critical race theory, an academic framework of analysis CRT may also refer to: Law * Charitable remainder trust, United States * Civil Resolution Tribunal, Canada * Columbia ...
screen and a TV tuner card. It was not a commercial success, with only 10,000 sold before its discontinuation in 1994. That year, the company developed the
Apple Interactive Television Box The Apple Interactive Television Box (AITB) was a television set-top box developed by Apple Computer (now Apple Inc.) in partnership with a number of global telecommunications firms, including British Telecom and Belgacom. Prototypes of the ...
, a collaboration with
BT Group BT Group plc (formerly British Telecom) is a British Multinational corporation, multinational telecommunications holding company headquartered in London, England. It has operations in around 180 countries and is the largest provider of fixed-li ...
and
Proximus Group The Proximus Group is a provider of digital services and communication solutions operating in Belgium and international markets. In Belgium, the company offers its main products and services under the brands Proximus, Scarlet, and Mobile Viki ...
that was never released to the public. Apple's final major attempt before the Apple TV was the
Apple Pippin The Pippin (stylized as PiPP!N) is a defunct open multimedia technology platform, designed by Apple Computer. According to Apple, Pippin was directed at the home market as "an integral part of the consumer audiovisual, stereo, and television e ...
in 1990s, a combination home game console and networked computer, which did not do too well either, only selling around 42,000 units.


Models


First generation

At a September 2006 Apple special event, Apple announced the first-generation Apple TV. It was originally announced as "iTV" to fit into their "i"-based product naming convention, but was renamed "Apple TV" before launch due to a trademark dispute with British broadcasting network ITV, which threatened legal action against Apple. Pre-orders began in January 2007 and it was released in March 2007. It is based on a
Pentium M The Pentium M is a family of mobile 32-bit single-core x86 microprocessors (with the modified Intel P6 (microarchitecture), P6 microarchitecture) introduced in March 2003 and forming a part of the Intel Centrino#Carmel platform (2003), Carmel no ...
processor and ran a variant of
Mac OS X Tiger Mac OS X Tiger (version 10.4) is the 5th major release of macOS, Apple's desktop and server operating system for Mac computers. Tiger was released to the public on April 29, 2005, for US$129.95 as the successor to Mac OS X 10.3 Panther. Inc ...
, and included a 40 GB hard disk for storing content. It supported output up to
720p 720p (720 lines progressive) is a progressive HD signal format with 720 horizontal lines/1280 columns and an aspect ratio (AR) of 16:9, normally known as widescreen HD (1.78:1). All major HD broadcasting standards (such as SMPTE 292M) includ ...
on HDTVs via
HDMI High-Definition Multimedia Interface (HDMI) is a proprietary digital interface used to transmit high-quality video and audio signals between devices. It is commonly used to connect devices such as televisions, computer monitors, projectors, gam ...
, and supported some standard definition televisions via
component video Component video is an analog video signal that has been split into two or more component channels. In popular use, it refers to a type of component analog video (CAV) information that is transmitted or stored as three separate signals. Compo ...
. At launch, Apple TV required a Mac or
Windows Windows is a Product lining, product line of Proprietary software, proprietary graphical user interface, graphical operating systems developed and marketed by Microsoft. It is grouped into families and subfamilies that cater to particular sec ...
-based PC running
iTunes iTunes is a media player, media library, and mobile device management (MDM) utility developed by Apple. It is used to purchase, play, download and organize digital multimedia on personal computers running the macOS and Windows operating s ...
on the same network to sync or stream content to it. A model with a 160 GB hard drive was released in May 2007. The 40 GB version was discontinued in September 2009. In January 2008, it became a stand-alone device through a software update, which removed the requirement of iTunes syncing from separate computer, and allowed for media from services such as iTunes Store,
MobileMe MobileMe (branded iTools between 2000 and 2002; .Mac until 2008) is a discontinued subscription business model, subscription-based collection of online services and software offered by Apple Inc. All services were gradually transitioned to and e ...
, and
Flickr Flickr ( ) is an image hosting service, image and Online video platform, video hosting service, as well as an online community, founded in Canada and headquartered in the United States. It was created by Ludicorp in 2004 and was previously a co ...
to be rented or purchased directly on the Apple TV. In July 2008, Apple released the software 2.1 update, which added external recognition of
iPhone The iPhone is a line of smartphones developed and marketed by Apple that run iOS, the company's own mobile operating system. The first-generation iPhone was announced by then–Apple CEO and co-founder Steve Jobs on January 9, 2007, at ...
s and
iPod Touch The iPod Touch (stylized as iPod touch) is a discontinued line of iOS-based mobile devices designed and formerly marketed by Apple Inc. with a touchscreen-controlled user interface. As with other iPod models, the iPod Touch can be used as a po ...
es as alternative remote control devices to the Apple Remote. In September 2015, Apple discontinued iTunes support for the first-generation Apple TV, with accessibility being obstructed from such devices due to obsolete security standards. The first generation Apple TV can be modified into a makeshift
Intel Intel Corporation is an American multinational corporation and technology company headquartered in Santa Clara, California, and Delaware General Corporation Law, incorporated in Delaware. Intel designs, manufactures, and sells computer compo ...
Mac Mini Mac Mini (stylized as Mac mini) is a small form factor (desktop and motherboard), small form factor desktop computer developed and marketed by Apple Inc. It is one of the company's four current Mac (computer), Mac desktop computers, positioned ...
, with a USB boot disk image being available online, and an install to the inbuilt hard drive possible by flashing the image to the hard drive through the USB booted disk. The device is not easily used unless a USB hub is installed, due to it only having one USB port. The first generation Apple TV has a 1 GHz Intel Pentium M CPU, and 256 MB of RAM. Neither the CPU or RAM can be upgraded without soldering, as both are soldered onto the motherboard. The device has one
HDMI High-Definition Multimedia Interface (HDMI) is a proprietary digital interface used to transmit high-quality video and audio signals between devices. It is commonly used to connect devices such as televisions, computer monitors, projectors, gam ...
interface, one
USB Universal Serial Bus (USB) is an industry standard, developed by USB Implementers Forum (USB-IF), for digital data transmission and power delivery between many types of electronics. It specifies the architecture, in particular the physical ...
port, one 10/100 base T
Ethernet Ethernet ( ) is a family of wired computer networking technologies commonly used in local area networks (LAN), metropolitan area networks (MAN) and wide area networks (WAN). It was commercially introduced in 1980 and first standardized in 198 ...
port, and a
Component video Component video is an analog video signal that has been split into two or more component channels. In popular use, it refers to a type of component analog video (CAV) information that is transmitted or stored as three separate signals. Compo ...
interface. Due to its thermal management design utilizing the upper case as a passive heat sink, the device gets warm when in use. A fan is used to cool the case, but it does not reach the CPU and is instead installed to cool the hard drive and installed power supply.


Second generation

Apple released the second-generation Apple TV in September 2010. Based on the ARM-based Apple A4 chip instead of an Intel x86 processor, it runs a variant of
iOS Ios, Io or Nio (, ; ; locally Nios, Νιός) is a Greek island in the Cyclades group in the Aegean Sea. Ios is a hilly island with cliffs down to the sea on most sides. It is situated halfway between Naxos and Santorini. It is about long an ...
. It is housed in a black enclosure and is one-quarter the size of the first-generation model. The device has 8 GB of flash storage for buffering, replacing the internal
hard drive A hard disk drive (HDD), hard disk, hard drive, or fixed disk is an electro-mechanical data storage device that stores and retrieves digital data using magnetic storage with one or more rigid rapidly rotating hard disk drive platter, pla ...
in the first-generation model. It supports output up to
720p 720p (720 lines progressive) is a progressive HD signal format with 720 horizontal lines/1280 columns and an aspect ratio (AR) of 16:9, normally known as widescreen HD (1.78:1). All major HD broadcasting standards (such as SMPTE 292M) includ ...
via
HDMI High-Definition Multimedia Interface (HDMI) is a proprietary digital interface used to transmit high-quality video and audio signals between devices. It is commonly used to connect devices such as televisions, computer monitors, projectors, gam ...
and does not support standard definition televisions. In conjunction with its release, Apple renamed AirTunes to
AirPlay Airplay is how frequently a song is being played through broadcasting on radio stations. A song which is being played several times every day (spins) would have a significant amount of airplay. Music which became very popular on jukeboxes, in n ...
, with support for streaming video from iPhones, iPads, and Macs to Apple TV.


Third generation

At a March 2012 Apple special event, Apple announced the third-generation Apple TV. Externally identical to its predecessor, it includes an A5 chip with one core deactivated and supports
1080p 1080p (1920 × 1080 progressively displayed pixels; also known as Full HD or FHD, and BT.709) is a set of HDTV high-definition video modes characterized by 1,920 pixels displayed across the screen horizontally and 1,080 pixels down the sc ...
video output. It also allows remote access to
HomeKit Apple Home is a smart home platform developed by Apple Inc. that lets users configure, communicate with and control smart appliances using Apple devices. Apple Home communicates with devices using HomeKit, the software framework and communicati ...
devices. Apple quietly released a "rev A" of the hardware in March 2013. It uses a single-core variant of the A5 chip and draws less power than the original third-generation model. Despite Apple's promise before the revision's launch that "the component changes... don't affect product features", in September 2014, Apple TV Software 7.0 introduced peer-to-peer
AirPlay Airplay is how frequently a song is being played through broadcasting on radio stations. A song which is being played several times every day (spins) would have a significant amount of airplay. Music which became very popular on jukeboxes, in n ...
exclusively for the rev A model. The third-generation Apple TV was discontinued in October 2016. In December 2017, Apple added support for
Amazon Prime Video Amazon Prime Video, known simply as Prime Video, is an American subscription video on-demand over-the-top streaming television service owned by Amazon. The service primarily distributes films and television series produced or co-produced by ...
. The
Apple TV app The Apple TV app (also known as Apple TV, TV, and the TV app) is a line of media player software programs developed by Apple Inc. for viewing television shows and films delivered by Apple to consumer electronic devices. It can stream content f ...
, bundled with Apple TV Software 7.3, was released in May 2019.


HD (originally fourth generation)

On September 9, 2015, Apple announced the fourth-generation Apple TV at an Apple special event. The fourth-generation model uses a new operating system,
tvOS tvOS (formerly Apple TV Software) is an operating system developed by Apple for the Apple TV, a digital media player. In the first-generation Apple TV, Apple TV Software was based on Mac OS X. The software for the second-generation and later ...
, with an
app store An app store, also called an app marketplace or app catalog, is a type of digital distribution platform for computer software called applications, often in a mobile context. Apps provide a specific set of functions which, by definition, do not i ...
, allowing downloads of third-party apps for video, audio, games and other content. It uses a 64-bit
Apple A8 The Apple A8 is a 64-bit ARM-based system on a chip (SoC) designed by Apple Inc., part of the Apple silicon series. It first appeared in the iPhone 6 and iPhone 6 Plus, which were introduced on September 9, 2014. Apple states that it has 25% m ...
chip, and adds support for Dolby Digital Plus audio. It is taller but otherwise resembles the second- and third-generation models. The remote replaced the arrow button with swipe-to-select features,
Siri Siri ( , backronym: Speech Interpretation and Recognition Interface) is a digital assistant purchased, developed, and popularized by Apple Inc., which is included in the iOS, iPadOS, watchOS, macOS, Apple TV, audioOS, and visionOS operating sys ...
support, a built-in microphone, volume control over HDMI CEC and IR, and an
accelerometer An accelerometer is a device that measures the proper acceleration of an object. Proper acceleration is the acceleration (the rate of change (mathematics), rate of change of velocity) of the object relative to an observer who is in free fall (tha ...
( IMU). Upon release, the third-party apps were available from a limited range of providers, with new
API An application programming interface (API) is a connection between computers or between computer programs. It is a type of software interface, offering a service to other pieces of software. A document or standard that describes how to build ...
s providing opportunities for more apps. New apps and games were initially required to interface with the new touchpad-enabled Siri remote, a requirement later relaxed for games. The fourth-generation Apple TV started shipping in October 2015. Several unexpected problems, such as incompatibility with iTunes Remote app for iOS and
watchOS watchOS is the operating system of the Apple Watch, developed by Apple Inc., Apple. It is based on iOS, the operating system used by the iPhone, and has many similar features. It was released on April 24, 2015, along with the Apple Watch, the o ...
, were fixed by Apple in tvOS 9.1 on December 8, 2015. On September 13, 2016, Apple released tvOS 10, bringing an updated remote app, single-sign on, and light-on-dark color scheme. tvOS 10 also introduced
HomeKit Apple Home is a smart home platform developed by Apple Inc. that lets users configure, communicate with and control smart appliances using Apple devices. Apple Home communicates with devices using HomeKit, the software framework and communicati ...
support and allows it to function as a home hub, supporting controlling appliances remotely, granting guest access, and setting up automations. After newer 4K versions of the Apple TV were released, Apple continued to sell the fourth-generation model as an entry-level option, rebranding it as the Apple TV HD in March 2019. On October 18, 2022, the Apple TV HD was discontinued after seven years on the market after the release of the 4K third-generation model.


4K (first generation)

At an Apple special event on September 12, 2017, Apple announced the Apple TV 4K, which supports
2160p 4K resolution refers to a horizontal display resolution of approximately 4,000 pixels. Digital television and digital cinematography commonly use several different 4K resolutions. In television and consumer media, 38402160 (4K UHD) with a 16:9 asp ...
output,
HDR10 HDR10 Media Profile, more commonly known as 'HDR10'', is an open high-dynamic-range video (HDR) standard announced on 27 August 2015, by the Consumer Electronics Association. It is the most widespread HDR format. HDR10 is not Backward compatibil ...
,
Dolby Vision Dolby Vision is a set of technologies developed by Dolby Laboratories for high dynamic range (HDR) video. It covers content creation, distribution, and playback. It includes dynamic metadata that define the aspect ratio and adjust the picture ...
, and includes a faster Apple A10X chip supporting
HEVC High Efficiency Video Coding (HEVC), also known as H.265 and MPEG-H Part 2, is a video compression standard designed as part of the MPEG-H project as a successor to the widely used Advanced Video Coding (AVC, H.264, or MPEG-4 Part 10). In co ...
hardware decoding. Support for
Dolby Atmos Dolby Atmos is a surround sound technology developed by Dolby Laboratories. It expands on existing surround sound systems by adding height channels as well as free-moving sound objects, interpreted as three-dimensional objects with neither horiz ...
with Dolby Digital Plus was added in tvOS 12. Following the announcement of the new models, the 64 GB version of the Apple TV HD was discontinued. Changes to the 4th-generation case include the addition of vents on the base, the removal of the
USB-C USB-C, or USB Type-C, is a 24-pin reversible Electrical connector, connector (not a Communication protocol, protocol) that supersedes previous USB hardware#Connectors, USB connectors (also supersedes Mini DisplayPort and Lightning (connector) ...
port, and the addition of a tactile white ring around the Menu button on the included Siri Remote.


4K (second generation)

On April 20, 2021, Apple announced an updated Apple TV 4K with the A12 Bionic chip, support for
high frame rate In motion picture technology—either film or video—high frame rate (HFR) refers to higher frame rates than typical prior practice. The frame rate for motion picture film cameras was typically 24 frames per second (fps) with multiple flashes on ...
HDR, HDMI 2.1, and
Wi-Fi 6 Wi-Fi 6, or IEEE 802.11ax, is an IEEE standard from the Wi-Fi Alliance, for wireless networks (WLANs). It operates in the 2.4 GHz and 5 GHz bands, with an extended version, Wi-Fi 6E, that adds the 6 GHz band. It is an upgrade from Wi-Fi 5 ( ...
. Its HDMI port supports ARC and eARC, which allows other sources plugged into the television to output audio through Apple TV, including to AirPlay speakers like
HomePod The HomePod is a series of smart speakers developed by Apple Inc., Apple. Designed to work with the Apple Music subscription service, the HomePod incorporates beamforming and eight speakers and is sold in two colors: white and midnight. It is s ...
. Like the HomePod mini, it has a Thread radio. It can pair with the ambient light sensor on iPhones with Face ID to optimize its color output, a feature that was also extended to older Apple TVs with tvOS 14.5.
AirPlay Airplay is how frequently a song is being played through broadcasting on radio stations. A song which is being played several times every day (spins) would have a significant amount of airplay. Music which became very popular on jukeboxes, in n ...
supports high frame rate HDR playback, allowing videos shot on the
iPhone 12 Pro The iPhone 12 Pro and iPhone 12 Pro Max are smartphones developed and marketed by Apple Inc. They are the flagship smartphones in the List of iPhone models, fourteenth generation of the iPhone, succeeding the iPhone 11 Pro and iPhone 11 Pro M ...
in
Dolby Vision Dolby Vision is a set of technologies developed by Dolby Laboratories for high dynamic range (HDR) video. It covers content creation, distribution, and playback. It includes dynamic metadata that define the aspect ratio and adjust the picture ...
4K 60fps to be mirrored in full resolution. Following the announcement, the previous Apple TV 4K with an A10X chip was discontinued. tvOS 17 added
FaceTime FaceTime is a proprietary videotelephony product developed by Apple. FaceTime is available on supported iOS mobile devices running iOS 4 and later and Mac computers that run and later. FaceTime supports any iOS device with a forward-facin ...
and support for Continuity Camera with a paired iPhone or iPad. The model also comes with a thicker, redesigned Siri Remote with a circular touchpad with navigational buttons, as well as power and mute buttons. The remote does not include an accelerometer and gyroscope, which were present in the previous Siri Remote, making it incompatible with some games. The remote is compatible with previous generation tvOS-based Apple TVs and ships with an updated SKU of the Apple TV HD.


4K (third generation)

On October 18, 2022, Apple announced an updated Apple TV 4K with the A15 Bionic chip with a 5-core CPU (one high efficiency core disabled) and 5-core GPU, support for
HDR10+ HDR10+ is a High-dynamic-range video, high dynamic range (HDR) video technology that adds HDR dynamic metadata, dynamic metadata to HDR10 source files. The dynamic metadata are used to adjust and optimize each frame of the HDR video to the consume ...
, reduced weight and dimensions, and removed the "TV" text from the top of the unit, leaving only the Apple logo. It supports HDMI 2.1 QMS that allows a change of refresh rate without having a blank screen interruption. It comes in two configurations, a Wi-Fi-only model with 64 GB of storage, and a more expensive 128 GB model with Wi-Fi, Ethernet and a Thread radio. The included Siri Remote charges via
USB-C USB-C, or USB Type-C, is a 24-pin reversible Electrical connector, connector (not a Communication protocol, protocol) that supersedes previous USB hardware#Connectors, USB connectors (also supersedes Mini DisplayPort and Lightning (connector) ...
instead of
Lightning Lightning is a natural phenomenon consisting of electrostatic discharges occurring through the atmosphere between two electrically charged regions. One or both regions are within the atmosphere, with the second region sometimes occurring on ...
.


Features

Apple TV allows consumers to use an
HDTV High-definition television (HDTV) describes a television or video system which provides a substantially higher image resolution than the previous generation of technologies. The term has been used since at least 1933; in more recent times, it ref ...
with any Apple TV or a
UHDTV Ultra-high-definition television (also known as Ultra HD television, Ultra HD, UHDTV, UHD and Super Hi-Vision) today includes 4K UHD and 8K UHD, which are two digital video formats with an aspect ratio of 16:9. These were first proposed by ...
with Apple TV 4K or later, to stream video, music, and podcasts as well as downloading apps and games from the tvOS App Store. The first, second, and third generations offered limited content that Apple had provisioned to work with Apple TV. These have now been discontinued in favor of the fourth generation Apple TV, with an OS based on
iOS Ios, Io or Nio (, ; ; locally Nios, Νιός) is a Greek island in the Cyclades group in the Aegean Sea. Ios is a hilly island with cliffs down to the sea on most sides. It is situated halfway between Naxos and Santorini. It is about long an ...
called tvOS, which lets developers create their own apps with their own interface that run on Apple TV. These include multimedia, music apps, and games. Features of Apple TV include: ;Video streaming :*Users of Apple TV can rent or buy movies and TV shows from the iTunes Store, or stream video from a variety of services found in the tvOS App Store. :*Users can stream live and on-demand content from apps that support login through a cable provider by way of one universal app also called
Apple TV Apple TV is a digital media player and a microconsole developed and marketed by Apple. It is a small piece of networking hardware that sends received media data such as video and audio to a TV or external display. Its media services include ...
. The single-sign on feature in tvOS 10.1 and later allows users to log in to all of these apps at once, bypassing the need to authenticate each individually. ;Music and Podcasts streaming :*Users can access their music and podcasts libraries that they purchased in iTunes through iCloud through the Music and Podcasts apps, respectively. In addition, users can also subscribe to music streaming services and access content that way. ;Photos :*The built in Photos app syncs user photos from
iCloud iCloud is the personal cloud service of Apple Inc. Launched on October 12, 2011, iCloud enables users to store and Data synchronization, sync data across devices, including Apple Mail, Calendar (Apple), Apple Calendar, Photos (Apple), Apple Ph ...
Photo Library and displays them on TV. In addition, users can download third-party apps like Adobe Lightroom to view, edit and share them. ;Apps and games :*With the fourth generation Apple TV and later, users can download apps and games from the tvOS App Store. This app store is similar to the one found on the Apple
iPhone The iPhone is a line of smartphones developed and marketed by Apple that run iOS, the company's own mobile operating system. The first-generation iPhone was announced by then–Apple CEO and co-founder Steve Jobs on January 9, 2007, at ...
and
iPad The iPad is a brand of tablet computers developed and marketed by Apple Inc., Apple that run the company's mobile operating systems iOS and later iPadOS. The IPad (1st generation), first-generation iPad was introduced on January 27, 2010. ...
. :*Apps can now be ported from iOS easily by developers since tvOS and iOS share a common codebase and kernel. :*:Examples include the Papa John's and Grubhub apps, which allows for users to order food right from Apple TV, and
Zillow Zillow Group, Inc., or simply Zillow, is an American tech real-estate marketplace company that was founded in 2006 by co-executive chairmen Rich Barton and Lloyd Frink, former Microsoft executives and founders of Microsoft spin-off Expedia; Spen ...
, which allows users to search for homes right on their TV. A
NASA The National Aeronautics and Space Administration (NASA ) is an independent agencies of the United States government, independent agency of the federal government of the United States, US federal government responsible for the United States ...
app for Apple TV includes live streaming of
NASA TV NASA TV (originally NASA Select) was the television service of the NASA, National Aeronautics and Space Administration (NASA). It was broadcast by satellite television, satellite with a simulcast over the Internet. Local cable television provid ...
content, including
International Space Station The International Space Station (ISS) is a large space station that was Assembly of the International Space Station, assembled and is maintained in low Earth orbit by a collaboration of five space agencies and their contractors: NASA (United ...
missions. :*Games use the Accelerometer and Gyroscope along with the touchpad found on the Siri Remote for control. External Bluetooth game controllers can also be paired. :*:Examples include Asphalt 8, which can be played using the Siri Remote. ;Casting and mirroring :*With
AirPlay Airplay is how frequently a song is being played through broadcasting on radio stations. A song which is being played several times every day (spins) would have a significant amount of airplay. Music which became very popular on jukeboxes, in n ...
, users can stream or mirror content wirelessly from an iOS device or Mac. AirPlay can be accessed by swiping up from the bottom of the screen (swipe down from top right on newer models) in Control Center on iOS or in the Menu Bar on a Mac. Its functions include: :**Casting, which allows users to wirelessly send video or audio from their iPhone, iPad, or Mac to the Apple TV. :**Mirroring, which allows users to wirelessly mirror their Mac screen or AirPlay device to the TV, using it as a second monitor. :**Peer-to-Peer AirPlay, which uses Bluetooth to connect if the Apple TV and the iOS Device/Mac are not on the same Wi-Fi network. ;Siri :*
Siri Siri ( , backronym: Speech Interpretation and Recognition Interface) is a digital assistant purchased, developed, and popularized by Apple Inc., which is included in the iOS, iPadOS, watchOS, macOS, Apple TV, audioOS, and visionOS operating sys ...
is built into the fourth generation and later Apple TV. It enables voice dictation in text fields, including usernames and passwords. :*Universal search is available for a wide number of apps in the
United States The United States of America (USA), also known as the United States (U.S.) or America, is a country primarily located in North America. It is a federal republic of 50 U.S. state, states and a federal capital district, Washington, D.C. The 48 ...
, but the feature is limited to
iTunes iTunes is a media player, media library, and mobile device management (MDM) utility developed by Apple. It is used to purchase, play, download and organize digital multimedia on personal computers running the macOS and Windows operating s ...
and
Netflix Netflix is an American subscription video on-demand over-the-top streaming service. The service primarily distributes original and acquired films and television shows from various genres, and it is available internationally in multiple lang ...
in
Canada Canada is a country in North America. Its Provinces and territories of Canada, ten provinces and three territories extend from the Atlantic Ocean to the Pacific Ocean and northward into the Arctic Ocean, making it the world's List of coun ...
,
France France, officially the French Republic, is a country located primarily in Western Europe. Overseas France, Its overseas regions and territories include French Guiana in South America, Saint Pierre and Miquelon in the Atlantic Ocean#North Atlan ...
,
Germany Germany, officially the Federal Republic of Germany, is a country in Central Europe. It lies between the Baltic Sea and the North Sea to the north and the Alps to the south. Its sixteen States of Germany, constituent states have a total popu ...
, and the
United Kingdom The United Kingdom of Great Britain and Northern Ireland, commonly known as the United Kingdom (UK) or Britain, is a country in Northwestern Europe, off the coast of European mainland, the continental mainland. It comprises England, Scotlan ...
. In
Australia Australia, officially the Commonwealth of Australia, is a country comprising mainland Australia, the mainland of the Australia (continent), Australian continent, the island of Tasmania and list of islands of Australia, numerous smaller isl ...
, universal search supports movies and TV shows in
iTunes iTunes is a media player, media library, and mobile device management (MDM) utility developed by Apple. It is used to purchase, play, download and organize digital multimedia on personal computers running the macOS and Windows operating s ...
,
Netflix Netflix is an American subscription video on-demand over-the-top streaming service. The service primarily distributes original and acquired films and television shows from various genres, and it is available internationally in multiple lang ...
, and Stan. Apple has been expanding the feature to encompass additional channels worldwide. :*A Live Tune-In feature that allows the viewer to ask
Siri Siri ( , backronym: Speech Interpretation and Recognition Interface) is a digital assistant purchased, developed, and popularized by Apple Inc., which is included in the iOS, iPadOS, watchOS, macOS, Apple TV, audioOS, and visionOS operating sys ...
to tune to live streams. ;HomeKit :*The third-generation Apple TV and later can also be used as a home hub to control HomeKit devices, such as locks, thermostats, or garage doors either locally or over the Internet. HomeKit Automation, such as automatic implementation of scenes, multiple user support, and using Siri to control devices, and remote access for shared users or HomeKit-enabled cameras is only possible with a fourth generation Apple TV or later. ;General :*HDMI CEC to control other devices in a user's home theater setup. :*App Switcher, which enables users to switch apps. :*Aerial Screensaver, which allows the TV to display a flyover view of a city when Apple TV is inactive. Screensavers can also be invoked from the home screen by pressing menu on the Siri Remote once.


App Store

*With the fourth-generation Apple TV (Apple TV HD) and tvOS, Apple announced the App Store, which allows any developer to make apps, using the APIs available specifically tailored towards the TV. Also, since tvOS is based on iOS, any developer can port over apps from iOS and with a few modifications, as Apple stated on stage, and can make them available for all tvOS users with the App Store. The App Store is not available to previous Apple TVs and is a feature of the fourth generation Apple TV onward.


Accessibility

Since tvOS and
watchOS watchOS is the operating system of the Apple Watch, developed by Apple Inc., Apple. It is based on iOS, the operating system used by the iPhone, and has many similar features. It was released on April 24, 2015, along with the Apple Watch, the o ...
are based on iOS, they have inherited many of the accessibility features of
iOS Ios, Io or Nio (, ; ; locally Nios, Νιός) is a Greek island in the Cyclades group in the Aegean Sea. Ios is a hilly island with cliffs down to the sea on most sides. It is situated halfway between Naxos and Santorini. It is about long an ...
and
macOS macOS, previously OS X and originally Mac OS X, is a Unix, Unix-based operating system developed and marketed by Apple Inc., Apple since 2001. It is the current operating system for Apple's Mac (computer), Mac computers. With ...
and are compatible with Apple's entire product line including the
Apple Watch The Apple Watch is a brand of smartwatch products developed and marketed by Apple Inc., Apple. It incorporates activity tracker, fitness tracking, Health (Apple), health-oriented capabilities, and wireless telecommunication, and integrates wit ...
as a
remote control A remote control, also known colloquially as a remote or clicker, is an consumer electronics, electronic device used to operate another device from a distance, usually wirelessly. In consumer electronics, a remote control can be used to operat ...
ler for the Apple TV. tvOS includes the Apple technologies of
VoiceOver Voice-over (also known as off-camera or off-stage commentary) is a production technique used in radio, television, filmmaking, theatre, and other media in which a descriptive or expository voice that is not part of the narrative (i.e., non- ...
, Zoom, and
Siri Siri ( , backronym: Speech Interpretation and Recognition Interface) is a digital assistant purchased, developed, and popularized by Apple Inc., which is included in the iOS, iPadOS, watchOS, macOS, Apple TV, audioOS, and visionOS operating sys ...
to help the blind and those with low vision. Pairing a Wireless keyboard with the tvOS on the Apple TV enables another accessibility feature that also is an incorporation of VoiceOver. When typing, VoiceOver mirrors with an audio voice, each character pressed on the keyboard and repeated again when it is entered. The Apple TV is designed to work with the Apple Wireless Keyboard or the Apple Magic Keyboard. Apple TV with and without tvOS supports
closed captioning Closed captioning (CC) is the process of displaying text on a television, video screen, or other visual display to provide additional or interpretive information, where the viewer is given the choice of whether the text is displayed. Closed cap ...
, so the deaf or hard of hearing can properly watch TV episodes and feature-length movies. Compatible episodes and movies are denoted with a CC (closed captioning) or SDH (Descriptive Audio) icon in the iTunes Store either on the Apple TV or in iTunes itself. The viewer can customize the captions in episodes or movies with styles and
font In metal typesetting, a font is a particular size, weight and style of a ''typeface'', defined as the set of fonts that share an overall design. For instance, the typeface Bauer Bodoni (shown in the figure) includes fonts " Roman" (or "regul ...
s that are more conducive to their hearing and/or visual impairment. Apple's Remote app on iOS devices allows control of the Apple TV from an iPhone, iPad or iPod Touch.


Restrictions

Similar to Google's redesign of YouTube, Apple has restricted access to most viewed charts on movies and podcasts. They are replaced by "Top Movies", "Top Podcasts", and "Editor's Picks". Parental controls allow consumers to limit access to Internet media service content via "Restrictions" settings; individual services can be turned off (e.g., to reduce clutter), icons can be rearranged via the tap-and-hold technique ''à la'' iOS. Internet media is split into four categories: "Internet Photos", "
YouTube YouTube is an American social media and online video sharing platform owned by Google. YouTube was founded on February 14, 2005, by Steve Chen, Chad Hurley, and Jawed Karim who were three former employees of PayPal. Headquartered in ...
", "
Podcast A podcast is a Radio program, program made available in digital format for download over the Internet. Typically, a podcast is an Episode, episodic series of digital audio Computer file, files that users can download to a personal device or str ...
s", and "Purchase and Rental". Each of the categories is configured by a parental control of "Show", "Hide" or "Ask" to prompt for a 4-digit PIN. In addition, movies, TV shows, music and podcasts can be restricted by rating.


Local sources

Apple TV allows users on a computer running
iTunes iTunes is a media player, media library, and mobile device management (MDM) utility developed by Apple. It is used to purchase, play, download and organize digital multimedia on personal computers running the macOS and Windows operating s ...
to sync or stream photos, music and videos. A user can connect a computer on a local network to maintain a central home media library of digitized CD,
DVD The DVD (common abbreviation for digital video disc or digital versatile disc) is a digital optical disc data storage format. It was invented and developed in 1995 and first released on November 1, 1996, in Japan. The medium can store any ki ...
or HD content, provide direct connectivity to photo organization software such as iPhoto, limit home video access to a local network only, play Internet radio, or preload content on Apple TV to be used later as a non-networked video player. For users who wish to connect the Apple TV to a computer, synchronization and streaming modes are supported. Apple TV in synchronization mode works in a way similar to the iPod. It is paired with an iTunes library on a single computer and can synchronize with that library, copying all or selected content to its own storage. Apple TV need not remain connected to the network after syncing. Photos can be synced from iPhoto, Aperture (software), Aperture, or from a folder on a Mac (computer), Mac, or Adobe Photoshop Album, Adobe Photoshop, or from a hard disk folder in
Windows Windows is a Product lining, product line of Proprietary software, proprietary graphical user interface, graphical operating systems developed and marketed by Microsoft. It is grouped into families and subfamilies that cater to particular sec ...
. Apple TV can also function as a peer-to-peer
digital media player A digital media player (also known as a streaming device or streaming box) is a type of consumer electronics device designed for the storage, playback, or viewing of digital media content. They are typically designed to be integrated into a h ...
, streaming content from iTunes libraries and playing the content over the network. First-generation Apple TVs can stream content from up to five computers or iTunes libraries. Also, five Apple TVs can be linked to the same iTunes library. The second-generation Apple TV onwards allows users to stream content from more than one iTunes library: these additional iTunes libraries can be on the same or on different computers. This is possible when Apple TV and every iTunes library from which you want to stream content meet all of the following conditions: (1) the Apple TV and the iTunes library you are streaming from are both on the same local network, (2) each uses the iTunes "Home Sharing" feature, and (3) each are using the same "Home Sharing" Apple ID. Apple TV HD and newer can also stream content locally using third-party apps such as Plex, Kodi (software), Kodi, VLC media player, Emby and List of software based on Kodi and XBMC#MrMC, MrMC.


Supported formats

Apple TV natively supports the following audio, video, and picture formats (although with the Apple TV HD and later, apps may use alternative built-in software in order to play other codecs and formats, e.g. Emby, List of software based on Kodi and XBMC#MrMC, MrMC, VLC media player, Kodi (software), Kodi and Plex): Attempts to sync unsupported content to Apple TV will draw an error message from iTunes. The first- and second-generation Apple TV video output can be set to either 1080i or
1080p 1080p (1920 × 1080 progressively displayed pixels; also known as Full HD or FHD, and BT.709) is a set of HDTV high-definition video modes characterized by 1,920 pixels displayed across the screen horizontally and 1,080 pixels down the sc ...
; this resolution is limited to the user interface and the viewing of photographs – all other content is simply upscaled to those resolutions. Those models cannot play 1080i or 1080p video content (e.g., HD camera video). The third- and fourth-generation Apple TV support 1080p video content. The Apple TV 4K, as the name suggests, supports 4K resolutions and HDR, including Dolby Vision. 4K content from sources such as iTunes can be played on a compatible 4K television set. Apple offers Advanced Video Coding, AVC
1080p 1080p (1920 × 1080 progressively displayed pixels; also known as Full HD or FHD, and BT.709) is a set of HDTV high-definition video modes characterized by 1,920 pixels displayed across the screen horizontally and 1,080 pixels down the sc ...
video content encoded at rates from 4 to 8 Mbps and
HEVC High Efficiency Video Coding (HEVC), also known as H.265 and MPEG-H Part 2, is a video compression standard designed as part of the MPEG-H project as a successor to the widely used Advanced Video Coding (AVC, H.264, or MPEG-4 Part 10). In co ...
4K resolution, 4K video encoded at rates up to 30 Mbps through iTunes and the Apple TV app, TV app. In comparison, films on Blu-ray are 1080p H.264 or VC-1 video encoded at rates of up to 40 Mbit/s, while films on Ultra HD Blu-ray are 2160p HEVC video encoded up to 128 Mbit/s. Apple TV's audio integrated circuit, chip supports 7.1 surround sound, and some high definition rentals from iTunes are offered with Dolby Digital 5.1 surround sound. There is an Apple TV export option in QuickTime, which allows content in some formats that the device does not support to be easily re-encoded. Applications that use QuickTime to export media can use this; e.g., iMovie's Share menu, iTunes' advanced menu, and some third-party content conversion tools.''Macworld'' has a guide for using the tools to convert media to Apple TV-compatible formats:


Connectivity

Apple TV streams video through an
HDMI High-Definition Multimedia Interface (HDMI) is a proprietary digital interface used to transmit high-quality video and audio signals between devices. It is commonly used to connect devices such as televisions, computer monitors, projectors, gam ...
cable (Type A) connected to the TV's HDMI port. Sound, Audio is supported through the TOSLINK, optical or HDMI ports. The device also has a Micro-USB port, which is reserved for service and diagnostics. The device connects through
Ethernet Ethernet ( ) is a family of wired computer networking technologies commonly used in local area networks (LAN), metropolitan area networks (MAN) and wide area networks (WAN). It was commercially introduced in 1980 and first standardized in 198 ...
or Wi-Fi to the computer for digital content from the Internet and local networks. Apple TV does not come with audio, video or other cables, which must be acquired additionally as required. On the previous Apple TV, media files could be transferred directly onto the device by syncing with another computer. Once content was stored on the device's hard drive, Internet connectivity was no longer needed to view content. This is not the case with the later models, which do not have a hard drive for storing media. The first-generation Apple TV had
component video Component video is an analog video signal that has been split into two or more component channels. In popular use, it refers to a type of component analog video (CAV) information that is transmitted or stored as three separate signals. Compo ...
and RCA connector audio ports, both removed in the 2nd generation. The device does not have RCA connector, RCA/composite video or F connector, F/RF connectors, but can be tricked into outputting color via composite. Starting with the Apple TV HD, Apple removed the TOSLINK, optical audio port. Apple also enhanced the HDMI port by adding support for
HDMI High-Definition Multimedia Interface (HDMI) is a proprietary digital interface used to transmit high-quality video and audio signals between devices. It is commonly used to connect devices such as televisions, computer monitors, projectors, gam ...
. The 4th generation also removed the USB hardware port in favor of the reversible
USB-C USB-C, or USB Type-C, is a 24-pin reversible Electrical connector, connector (not a Communication protocol, protocol) that supersedes previous USB hardware#Connectors, USB connectors (also supersedes Mini DisplayPort and Lightning (connector) ...
port and the 5th generation removed USB entirely.


AirPlay

AirPlay allows iOS devices or an AirPort-enabled computer with the
iTunes iTunes is a media player, media library, and mobile device management (MDM) utility developed by Apple. It is used to purchase, play, download and organize digital multimedia on personal computers running the macOS and Windows operating s ...
music player to send a streaming media, stream of music to multiple (three to six, in typical conditions) stereos connected to an AirPort Express (the audio-only antecedent of Apple TV) or Apple TV. The AirPort Express' streaming media capabilities use Apple's Remote Audio Output Protocol (RAOP), a proprietary variant of Real Time Streaming Protocol, RTSP/Real-time Transport Protocol, RTP. Using Wireless distribution system, WDS-bridging, the AirPort Express can allow AirPlay functionality (as well as Internet access, file and print sharing, etc.) across a larger distance in a mixed environment of wired and up to 10 wireless clients. Speakers attached to an AirPort Express or Apple TV can be selected from within the "Remote" iPhone/iPod Touch program, allowing full AirPlay compatibility (see "Remote control" section below). A compatible Mac running OS X Mountain Lion or later can wirelessly mirror its screen to an Apple TV through AirPlay Mirroring while one running OS X Mavericks or later can also extend its display with AirPlay Display.


Remote control

Apple TV can be controlled by many infrared remote controls or paired with the included Apple Remote to prevent interference from other remotes. Either kind of remote can control playback volume, but for music only. The Apple Wireless Keyboard is supported on the second-generation Apple TV and later using the built-in Bluetooth. The consumer has the ability to control media playback, navigate menus and input text and other information. Third-party keyboards that use the Apple layout may also be compatible. On July 10, 2008, Apple released ''ITunes Remote'', a free
iOS Ios, Io or Nio (, ; ; locally Nios, Νιός) is a Greek island in the Cyclades group in the Aegean Sea. Ios is a hilly island with cliffs down to the sea on most sides. It is situated halfway between Naxos and Santorini. It is about long an ...
application that allows the
iPhone The iPhone is a line of smartphones developed and marketed by Apple that run iOS, the company's own mobile operating system. The first-generation iPhone was announced by then–Apple CEO and co-founder Steve Jobs on January 9, 2007, at ...
,
iPod Touch The iPod Touch (stylized as iPod touch) is a discontinued line of iOS-based mobile devices designed and formerly marketed by Apple Inc. with a touchscreen-controlled user interface. As with other iPod models, the iPod Touch can be used as a po ...
, and
iPad The iPad is a brand of tablet computers developed and marketed by Apple Inc., Apple that run the company's mobile operating systems iOS and later iPadOS. The IPad (1st generation), first-generation iPad was introduced on January 27, 2010. ...
to control the iTunes library on the Apple TV via Wi-Fi. The
Apple Watch The Apple Watch is a brand of smartwatch products developed and marketed by Apple Inc., Apple. It incorporates activity tracker, fitness tracking, Health (Apple), health-oriented capabilities, and wireless telecommunication, and integrates wit ...
also has a remote app to control Apple TV. The Remote App was updated on September 13, 2016, to take advantage of all the features of the Apple TV 4. This includes Siri, Touchpad, and Home Buttons, along with a now playing screen. On September 9, 2015, Apple announced the new Siri Remote for the fourth-generation Apple TV (Apple TV HD) (although in some territories, Apple have kept the name Apple TV Remote, due to Siri functionality not being enabled on it in that territory). It is a completely redesigned remote that features dual microphones for
Siri Siri ( , backronym: Speech Interpretation and Recognition Interface) is a digital assistant purchased, developed, and popularized by Apple Inc., which is included in the iOS, iPadOS, watchOS, macOS, Apple TV, audioOS, and visionOS operating sys ...
support and a glass touch surface for navigation around the interface by swiping or tapping and scrubbing to fast forward or rewind. Also, it has a menu and home button, a Siri button to invoke Siri, a Play/Pause button, and a Volume Up/Down button to control the volume on the TV. The Siri Remote communicates with the Apple TV via Bluetooth rather than infrared, removing the requirement of a line-of-sight with the device. This new remote is only supported by the Apple TV HD and later and will not work with earlier generations.


Siri

Beginning with the Apple TV HD, the remote includes two microphones and a button to activate
Siri Siri ( , backronym: Speech Interpretation and Recognition Interface) is a digital assistant purchased, developed, and popularized by Apple Inc., which is included in the iOS, iPadOS, watchOS, macOS, Apple TV, audioOS, and visionOS operating sys ...
. Siri on the Apple TV has all of the functions of Siri on iOS 9; it can also respond to requests specifically for the TV. For instance, the viewer can ask Siri to search for a TV show or movie and it will search across multiple different sources to tell the user where the content is available to watch. It can also do things such as Play/Pause, Rewind/Fast Forward, skip back 15 seconds and temporarily turn on captioning when asked "what did he say?" or "what did she say?", open a specific app, and more.


Software


First generation

The original Apple TV ran a modified build of Mac OS X Tiger, Mac OS X v10.4 Tiger.


Apple TV Software 1.0

Apple TV software 1.0 presented the user with an interface similar to that of Front Row (software), Front Row. Like Front Row on the Mac, it presents the user with seven options for consuming content. Movies, TV Shows, Music, Podcasts, Photos, Settings, and Sources. It was a modified version of OS x v10.4 Tiger.


Apple TV Software 2.0

In February 2008, Apple released a major and free upgrade to the Apple TV, labelled "Take Two" (2.0). This update did away with Front Row and introduced a new interface in which content was organized into six categories, all of which appeared in a large square box on the screen upon startup (movies, TV shows, music,
YouTube YouTube is an American social media and online video sharing platform owned by Google. YouTube was founded on February 14, 2005, by Steve Chen, Chad Hurley, and Jawed Karim who were three former employees of PayPal. Headquartered in ...
, podcasts, and photos) and presented in the initial menu, along with a "Settings" option for configuration, including software updates.


Apple TV Software 3.0

In October 2009, Apple released a minor upgrade for the Apple TV called "Apple TV Software 3.0". This update replaced the interface in version 2.0 with a new interface that presented seven horizontal columns across the top of the screen for the different categories of content (Movies, TV Shows, Music, Podcasts, Photos, Internet, and Settings). This update also added features such as content filtering, iTunes Extras, new fonts, and a new Internet radio app. One new feature in particular was the 'Genius' playlist option allowing for easier and more user friendly playlist creating.


Second and third generation

The 2nd and 3rd generation Apple TVs run a version of
iOS Ios, Io or Nio (, ; ; locally Nios, Νιός) is a Greek island in the Cyclades group in the Aegean Sea. Ios is a hilly island with cliffs down to the sea on most sides. It is situated halfway between Naxos and Santorini. It is about long an ...
, rather than the modified Mac OS X of the original model. The interface on Apple TV Software 4 is similar to that of previous versions, with only minor changes and feature additions throughout. In March 2012, Apple released a major new software update, with the Apple TV 3rd generation, labeled as Apple TV Software 5 (iOS 5.1), which shipped with the new 3rd generation Apple TV. This update completely revised the look of the home screen to make it resemble the icon grid seen on iOS. Instead of 7 columns, content and third-party channels are shown in a tiled grid format, which can be rearranged. Throughout the years, for Apple TV Software 5–6, Apple released minor revisions, content additions, and feature updates. The Apple TV Software 7.0 features a flat look similar to iOS 7 and OS X Yosemite and adds features such as Peer-To-Peer AirPlay. Version 8.0 was skipped. Apple TV Software 7.2.2 (iOS 8) is currently available for the Apple TV (3rd generation), as of March 2019. It does not support tvOS 9.0 or later. It does support Amazon Video, however, which was automatically added to those Apple TVs running 7.2.2 on December 6, 2017. In May 2019 Apple TV Software 7.3 (iOS 8.4.2) was released to the public. This update was the first update for the 3rd generation Apple TV since 2016. This update adds the new Apple TV app to the home screen. The Apple TV app brings compatibility to the Apple TV Channels service. This update also fixes some security flaws found in Apple TV Software 7.2.2 and earlier. On September 24, 2019, Apple TV Software 7.4 (iOS 8.4.3) was released to the public. On March 24, 2020, Apple TV Software 7.5 (iOS 8.4.4) was released to the public.


HD and 4K

The Apple TV HD and later run an operating system called ''
tvOS tvOS (formerly Apple TV Software) is an operating system developed by Apple for the Apple TV, a digital media player. In the first-generation Apple TV, Apple TV Software was based on Mac OS X. The software for the second-generation and later ...
'', which does not support the earlier generations of Apple TV. It features an app store, allowing third-party app developers to release their own apps on the platform. The new software also features support for Siri voice control. The tvOS software development kit (SDK) for developing tvOS apps is included in Xcode 7.1 and later. A new development feature, App Thinning, is used in the Apple TV, running on tvOS, due to the storage restrictions of the device (as little as 32 GB) and the dual-use of the flash memory, NAND Flash Memory to precache movies from Apple's content servers as well as storage for downloaded applications from the tvOS App Store. Apple's aim is to limit the size of application downloads and steering users toward downloading individual segments of apps in order to better manage storage space. Developers have reacted with criticism toward the download size limits, arguing that it leads to situations where game data is purged and has to be re-downloaded.


Technical specifications


Limitations


Functionality

Apple TV contains neither a TV tuner nor a digital video recorder, personal video recorder. Both capabilities can be applied to the connected home computer through various third-party products, such as allowing PVR software to connect to iTunes and enable scheduled HDTV recordings to play automatically via Apple TV for playback. Apple TV HD and newer can be linked with Wi-Fi-based tuners such as HDHomeRun. The Front Row (software), Front Row interface lacks some iTunes functionality, including rating items, checking the account balance, adding funds to the account, synchronizing from more than one computer, full Internet radio support, and games. The Movies search box only searches the iTunes Store, not local hard drives and networks. Movies rented on Apple TV must be watched on Apple TV, unlike iTunes rentals, which can be transferred to any video-enabled iPod, iPhone, or Apple TV. Movies purchased on Apple TV can be moved to a video-enabled iPod or iPhone via iTunes. Apple TV prior to 4th generation (Apple TV HD) did not support the Consumer Electronics Control, HDMI Consumer Electronics Control (Consumer Electronics Control, HDMI CEC) protocol. On the Apple TV (2nd generation), digital output audio is up-sampled to 48 kHz, including lossless compression, lossless CD rips at 44,100 Hz, 44.1 kHz. Although this is a higher frequency and the difference is not audible, it is seen by some as falling short of digital transmission of data standards due to the audio not being 'bit perfect'.


Sales


1st generation

Within the first week of presales in January 2007, Apple TV was the top pre-selling item at the Apple Store. Orders exceeded 100,000 units by the end of January and Apple began ramping-up to sell over a million units before the 2007 holiday season. Analysts began calling it a "
DVD The DVD (common abbreviation for digital video disc or digital versatile disc) is a digital optical disc data storage format. It was invented and developed in 1995 and first released on November 1, 1996, in Japan. The medium can store any ki ...
killer" that could enable multiple services. Analysts also predicted that Apple could sell up to 1.5 million units in the first year. Besides the Apple Store, Best Buy was one of the first retailers to carry the device; Target Corporation, Target and Costco followed shortly thereafter. Two months into sales, Forrester Research predicted at the time that Apple would only sell a million Apple TV units, because consumers prefer advertisement-supported content over paid content. Forrester predicted that cable companies would be the clear winners over content providers such as the iTunes Store. Shortly after, Apple released YouTube functionality and Jobs stated that Apple TV was a "DVD player for the Internet". Some market analysts predicted that YouTube on Apple TV "provides a glimpse of this product's potential and its future evolution", but overall, analysts had mixed reactions regarding the future of Apple TV. Some negative reactions followed after Jobs referred to the device as a "hobby", implying it was less significant than the Macintosh, iPod, and iPhone. In the fourth quarter of 2008, sales were triple that of the fourth quarter of 2007. In Apple's first-quarter 2009 financial results conference call, acting chief executive Tim Cook stated that Apple TV sales increased three times over the same quarter a year ago. Cook mentioned that the movie rental business was working well for Apple, Apple would continue investment in movie rentals and Apple TV, but Apple TV is still considered a hobby for the company. Due to the growth of digital TV and consumers turning to Internet media services, an analyst at the time predicted sales of 6.6 million Apple TVs by the end of 2009.


2nd generation

The second generation sold 250,000 units in the first two weeks it was available. On December 21, 2010, Apple announced that they had sold 1 million units. In the second fiscal quarter of 2011, it had topped 2 million in total sales, with 820,000 sold in that quarter alone. On January 24, 2012, Apple announced they had sold 1.4 million units in the first fiscal quarter of 2012, and 2.8 million units in all of fiscal year 2011. (4.2 million units through January 1, 2012).


3rd generation

Tim Cook announced at the All Things Digital conference in May 2012 that Apple had sold 2.7 million of the 3rd generation model in 2012. In the Q4 FY2012 earnings call, Engadget reported comments from Tim Cook that Apple had shipped 1.3 million Apple TV units in the 4th Quarter (presumed to be 3rd generation). MacObserver reported statements by Tim Cook in the Q1 FY2013 earnings call that Apple sold over 2 million Apple TV units in the December Quarter (presumed to be 3rd generation). These reports lead to a cumulative volume of the 3rd generation device of 6 million units, as of January 1, 2013. On February 28, 2014, at Apple's shareholders meeting, Apple CEO Tim Cook announced that in 2013 Apple TV brought in 1 billion dollars of revenue for Apple. A market survey published by Parks Associates in December 2014 found that Apple TV has lost consumer traction to Chromecast, Google Chromecast, garnering only a 17% market share. Tim Cook announced at the List of Apple Inc. media events#Apple special event (March 9, 2015), Apple Special Event on March 9, 2015, that Apple had sold a total of 25 million Apple TVs up to that point.


HD, 4K and later

During an Apple earnings call on January 27, 2016, CEO Tim Cook stated that the Apple TV had record sales, although further details were not provided. In June 2019 it was estimated that there are 53 million units of all generations in use worldwide. In 2019, Apple analyst John Gruber stated the Apple TV sells at a low profit margin or a loss, saying units are effectively sold at cost.


See also

* Comparison of digital media players *
Mac Mini Mac Mini (stylized as Mac mini) is a small form factor (desktop and motherboard), small form factor desktop computer developed and marketed by Apple Inc. It is one of the company's four current Mac (computer), Mac desktop computers, positioned ...
, which originally featured the Front Row (software), Front Row application, a similar remote 10-foot user interface as the Apple TV


References


Explanatory footnotes


External links

* – official site {{Navboxes , title = Articles related to Apple TV , list1 = {{Apple {{Apple TV+ {{iOS {{Home theater PC (application software) {{Microconsoles {{Apple Inc. hardware {{Eighth generation game consoles {{Apple hardware since 1998 2007 establishments in the United States Apple Inc. hardware Computer-related introductions in 2007 Digital media players ITunes Products introduced in 2007 Smart TV Television technology