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The Sony Xperia Z2 is an Android-based
smartphone A smartphone is a mobile phone with advanced computing capabilities. It typically has a touchscreen interface, allowing users to access a wide range of applications and services, such as web browsing, email, and social media, as well as multi ...
unveiled, manufactured, and marketed by
Sony is a Japanese multinational conglomerate (company), conglomerate headquartered at Sony City in Minato, Tokyo, Japan. The Sony Group encompasses various businesses, including Sony Corporation (electronics), Sony Semiconductor Solutions (i ...
and was released in April 2014. Under the codename "Sirius", Xperia Z2 serves as the successor to the
Sony Xperia Z1 The Sony Xperia Z1 is an Android (operating system), Android smartphone produced by Sony Mobile Communications, Sony. The Z1, at that point known by the project code name "Honami", was unveiled during a press conference in Internationale Funka ...
. Like its predecessor, the Xperia Z2 is water and dust proof with an IP rating of IP55 and IP58. The phone features an IPS LED display, a Snapdragon 801 processor and the ability to record 4K videos. The Xperia Z2 also allows removable microSD storage up to 128 GB. The Xperia Z2 was unveiled alongside the Sony Xperia Z2 Tablet and the Sony Xperia M2 during the 2014
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in
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,
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, on February 24, 2014, and was first released in
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on March 24, 2014, in
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on April 5, 2014, and entered more markets between April and May 2014. In the United States, the Xperia Z2 was released unlocked through the Sony Store on July 21, 2014. Many reviewers praised the phone's screen, camera and waterproof design, but criticized its size and camera software issues that cause the device to overheat when recording 4K video for extended periods. There was at least one reported case of a Z2 exploding due to overheating in the uk, which resulted in legal action being taken against Sony. Sony denied any responsibility.


Design

Similar to other devices under the
Sony Xperia Z series Sony Xperia Z series is a former line of flagship Android smartphones and tablets in the Sony Xperia series manufactured by Sony Mobile from 2013 to 2016. On February 25, 2016, Sony discontinued the Xperia Z series in favor of the Sony Xperia ...
, the Xperia Z2 has an "Omni-Balance", according to Sony, which is focused on creating balance and symmetry in all directions. The phone comes with the same aluminium frame as its predecessor. It also features tempered glass on the front and back with an aluminium power button placed on the right hand side of the device.


Specifications


Hardware

The Sony Xperia Z2 features a 5.2 inch BRAVIA IPS LCD Triluminos display with a resolution of 1080 by 1920 pixels (Full HD) with a pixel density of 424 ppi. Additionally, display features such as Live Color LED technology reproduces richer colours and more uniform backlighting as compared to the Sony Xperia Z1. It has a large 1/2.3" 20.7
megapixel In digital imaging, a pixel (abbreviated px), pel, or picture element is the smallest addressable element in a Raster graphics, raster image, or the smallest addressable element in a dot matrix display device. In most digital display devices, p ...
camera with Sony's in-house G lens with Sony BIONZ for mobile image processor and Exmor RS for mobile image sensor. The camera is capable of HDR and 4K video recording. It also supports 4K video output via MHL 3.0. It also features a front-facing camera of 2.2 megapixels. The phone is available in three different colors, black, purple and white. The device is equipped with multi-colour
LED A light-emitting diode (LED) is a semiconductor device that emits light when current flows through it. Electrons in the semiconductor recombine with electron holes, releasing energy in the form of photons. The color of the light (corresp ...
-backlit
stereophonic Stereophonic sound, commonly shortened to stereo, is a method of sound reproduction that recreates a multi-directional, 3-dimensional audible perspective. This is usually achieved by using two independent audio channels through a configurat ...
speakers Speaker most commonly refers to: * Speaker, a person who produces speech * Loudspeaker, a device that produces sound ** Computer speakers Speaker, Speakers, or The Speaker may also refer to: Arts and entertainment * Speaker (song), "Speaker" ( ...
. On the inside, the Xperia Z2 features a slightly tweaked Snapdragon 800 processor (known as Snapdragon 801) clocked at 2.3 GHz sealed with a high capacity 3200mAh battery, 3GB of RAM with 16GB (11.57GB user accessible, as shown on the device) internal storage and has microSD, microSDHC, and microSDXC support up to 128GB (note that SD card can be used for app storage under android Lollipop v5.0.2 and later). The Xperia Z2 is lighter and also thinner than its predecessor weighing at 163g and measuring 146.8mm by 73.3mm by 8.2mm. For connectivity, the phone supports NFC, Bluetooth 4.0, DLNA and
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. It also supports –DUALSHOCK 4. The ability to connect an external
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 ...
device is a feature otherwise known as USB OTG which the Xperia Z2 also supports. Digital noise cancellation technology is also built into the phone which works by using the headsets included with the phone.


Software

The Xperia Z2 originally ran the Android 4.4.2 "KitKat" operating system with Sony's custom launcher and some applications additions, such as Sony's media applications including ''
Walkman is a brand of Personal stereo, portable audio players manufactured by Sony since 1979. It was originally introduced as a portable Compact Cassette, cassette player and later expanded to include a range of portable audio products. Since 2011, ...
'' (currently updated to ''Music''), ''Album'' and ''Videos''. With NFC on the Xperia Z2, it allows 'screen mirroring' — which mirrors what is on the smartphone screen to compatible TVs — and play music over-the-air on NFC-enabled speakers. Screen recording (
Screencast A screencast is a digital recording of computer screen output, also known as a video screen capture or a screen recording, often containing audio narration. The term ''screencast'' compares with the related term ''screenshot''; whereas screenshot ...
ing) was implemented in it years ahead of
stock Android Stocks (also capital stock, or sometimes interchangeably, shares) consist of all the shares by which ownership of a corporation or company is divided. A single share of the stock means fractional ownership of the corporation in proportion t ...
, and accessible from the power button menu. The device also includes Sony's battery stamina mode, which extends the phone's standby up to 4 times. Several Google applications (such as Google Chrome, Google Play, Google Search and Voice, Google Maps, and Google Talk) are also preloaded onto the phone. New features added to the software includes 'Smart Backlight' — which keeps the phone display on for as long as the user is looking at it — and 'Glove Mode'. The 2160p (4K) video resolution is implemented as separate camera mode in the camera software rather than integrated in the video resolution selector. Sony announced on their blog that the whole Xperia Z series will be getting the Android 5.0 "Lollipop" update. While the update was planned to be carried out at the start of 2015, the roll-out to the Xperia Z2 did not begin until 7 April 2015. The update in the United Kingdom rolled out on 16 April 2015. The Android 5.1 update was carried out on 21 July 2015. Sony announced on their blog that the Xperia Z2 will receive the Android 6.0.1 Marshmallow update after the release of Xperia Z5. Subsequently, on 9 April 2016 the update was officially rolled out to the Xperia Z2. The Xperia Z2 was not among the Sony's list of Xperia models that will be receiving the Android 7.0 Nougat update.


Marketing

In June 2014, the Xperia Z2 was announced as the "official smartphone" of the
2014 FIFA World Cup The 2014 FIFA World Cup was the 20th FIFA World Cup, the quadrennial world championship for list of men's national association football teams, men's national Association football, football teams organised by FIFA. It took place in Brazil fr ...
. In Sweden, customers who purchased the phone also received one of Sony's
wearable device Wearable technology is any technology that is designed to be used while worn. Common types of wearable technology include smartwatches, fitness trackers, and smartglasses. Wearable electronic devices are often close to or on the surface of the s ...
s, the Sony SmartBand SWR10.


Variants

All variants support four 2G GSM bands 850/900/1800/1900 and five 3G UMTS band 850/900/1700/1900/2100.


Reception

Like its predecessor, the Sony Xperia Z2 received mostly positive reviews. CNET's reviewer Andrew Hoyle gave the phone a 4.5 stars out of 5, praising its screen, camera and waterproof design. Vlad Savov from ''
The Verge ''The Verge'' is an American Technology journalism, technology news website headquarters, headquartered in Lower Manhattan, New York City and operated by Vox Media. The website publishes news, feature stories, guidebooks, product reviews, cons ...
'' heaped praise on the Xperia Z2's battery life, and the well-built and waterproof design, while criticizing the phone's camera software and its size. John McCann of ''
TechRadar ''TechRadar'' is an online technology publication owned by Future plc. It has editorial teams in the United States, United Kingdom, and Australia that provide news and reviews of tech products and gadgets. It was launched in 2008 and expanded t ...
'' applauded the camera's features, as well as its stylish screen and the battery life, while devoting his criticism towards the phone for being slow at some times, the large bezel design and 4K recording problems.
Linus Sebastian Linus Gabriel Sebastian (born August 20, 1986) is a Canadian YouTuber, best known for creating and hosting YouTube technology-focused channels. On November 24, 2008, he uploaded the first video to his flagship channel, ''Linus Tech Tips'' (LTT) ...
of ''LinusTechTips'' referred to the Z2 as "Basically the Z1 but with the big glaring issue (The TN panel) gone".


Successor

The successor to the Xperia Z2, the
Sony Xperia Z3 The Sony Xperia Z3 is an Android (operating system), Android smartphone produced by Sony Mobile, Sony. Part of the Sony Xperia Z series, the Xperia Z3, at that point known by the project code name "Leo", was unveiled during a press conference at ...
, was unveiled at IFA 2014 on September 4, 2014.


See also

*
Sony Xperia Z1 The Sony Xperia Z1 is an Android (operating system), Android smartphone produced by Sony Mobile Communications, Sony. The Z1, at that point known by the project code name "Honami", was unveiled during a press conference in Internationale Funka ...
*
Sony Xperia Z series Sony Xperia Z series is a former line of flagship Android smartphones and tablets in the Sony Xperia series manufactured by Sony Mobile from 2013 to 2016. On February 25, 2016, Sony discontinued the Xperia Z series in favor of the Sony Xperia ...


References


External links

* * https://www.mirror.co.uk/news/uk-news/man-sues-sony-10000-after-11107330 {{Sony phones Android (operating system) devices Mobile phones introduced in 2014 Digital audio players Mobile phones with 4K video recording Discontinued flagship smartphones Sony smartphones