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Nokia 2.3
The Nokia 2.3 is a Nokia-branded low-end smartphone launched in December 2019 running the Android operating system. Design The Nokia 2.3 is 183 g and 8.7 mm thin. It has a dewdrop notch and thin bezels with a chin at the bottom with the Nokia logo. It does not have a fingerprint sensor; however, it does have Nokia face unlock. The Nokia 2.3, like x.2 series of Nokia phones, has a dedicated Google Assistant button on the left of the phone which can be pressed to quickly activate the Google Assistant or held and released for the Google Assistant to start and stop listening. The phone can be bought in 3 colours, Cyan Green, Sand & Charcoal. It charges via a microUSB port on the bottom and it has a headphone jack located at the top. Cameras It has two cameras on the back of the phone, a 13 MP main sensor and a 2 MP depth sensor. On the front there is a single 5MP sensor. Its rear cameras have a dedicated night mode to take better pictures in low-light conditions. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
ARM Architecture
ARM (stylised in lowercase as arm, formerly an acronym for Advanced RISC Machines and originally Acorn RISC Machine) is a family of reduced instruction set computer, RISC instruction set architectures (ISAs) for central processing unit, computer processors. Arm Holdings develops the ISAs and licenses them to other companies, who build the physical devices that use the instruction set. It also designs and licenses semiconductor intellectual property core, cores that implement these ISAs. Due to their low costs, low power consumption, and low heat generation, ARM processors are useful for light, portable, battery-powered devices, including smartphones, laptops, and tablet computers, as well as embedded systems. However, ARM processors are also used for desktop computer, desktops and server (computing), servers, including Fugaku (supercomputer), Fugaku, the world's fastest supercomputer from 2020 to 2022. With over 230 billion ARM chips produced, , ARM is the most widely used ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nokia 7
The Nokia 7 is a mid-range Nokia-branded smartphone running Android, by HMD Global. It was launched on 19 October 2017 and was released on 24 October exclusively in China. The device's successor, the Nokia 7 Plus, was announced on 25 February 2018. Specifications Hardware The Nokia 7 uses the mid-range Snapdragon 630, backed by either 4 or 6 GB of LPDDR4 RAM. It comes only a 64 GB variant, although storage is expandable by microSD. The phone has a 16 MP rear camera with a f/1.8 aperture and ZEISS optics. It is the second Nokia phone to feature the "Bothie" camera mode, where both front and rear cameras can be used for recording simultaneously by dividing the screen into a split-image setup, a technology Nokia calls as "Dual-Sight" mode. The front camera is a 5 MP lens with f/2.0. It has a "3D glass curvature back", while the frame is 7000 series aluminum with diamond cut beveled edges. The Nokia 7 comes in two colour options: Gloss Black and Matte White. Like other HMD G ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mobile Phones Introduced In 2019
Mobile may refer to: Places * Mobile, Alabama, a U.S. port city * Mobile County, Alabama * Mobile, Arizona, a small town near Phoenix, U.S. * Mobile, Newfoundland and Labrador Arts, entertainment, and media Music Groups and labels * Mobile (band), a Canadian rock band * Mobiles (band), a 1980s British band Other uses in music * ''Mobile'' (album), a 1999 album by Brazilian Paulinho Moska * "Mobile" (song), a 2003 song by Avril Lavigne from ''Let Go'' * "Mobile", a song by Gentle Giant from the album '' Free Hand'' Other uses in arts, entertainment, and media * Mobile (sculpture), a kinetic sculpture constructed to take advantage of the principle of equilibrium * ''Mobile'' (TV series), a British ITV drama * "Mobile", a short story by J. G. Ballard, later renamed " Venus Smiles" * Mobile, a feature of the game ''GunBound'' * '' Mobile Magazine'', a publication on portable electronics Military and law enforcement * ''Garde Mobile'', historic French military unit * Mobile ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Trusted Reviews
''Trusted Reviews'' is a web publication focused on technology, published in London, UK by Trusted Reviews Limited. History Trusted Reviews was founded in 2003 by Hugh Chappell and Riyad Emeran as a response to the decline in sales of computer reviews magazines. Launched to provide a web only product for increasingly internet-literate users, access was deliberately made free to compete with paid-for magazine subscriptions. The website covers the consumer technology market, focusing on mobile phones, TV and audio visual equipment and computing. In 2007, the-then IPC Media bought Trusted Reviews in order to expand its digital operations. In 2010, Cliff Jones was appointed editor of Trusted Reviews. In 2012, Evan Kypreos was appointed editor. In 2018, Nick Merritt was appointed Editor-in-Chief. Prior to Meredith purchasing Time Inc., Trusted Reviews was regularly featured as a contributor to Time Magazine. In 2020, Future plc (owner of competitor TechRadar) acquired TI Med ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
High-dynamic-range Imaging
High dynamic range (HDR), also known as wide dynamic range, extended dynamic range, or expanded dynamic range, is a signal with a higher dynamic range than usual. The term is often used in discussing the dynamic ranges of images, videos, audio or radio. It may also apply to the means of recording, processing, and reproducing such signals including analog and digitized signals. Imaging In this context, the term ''high dynamic range'' means there is a large amount of variation in light levels within a scene or an image. The ''dynamic range'' refers to the range of luminosity between the brightest area and the darkest area of that scene or image. (HDRI) refers to the set of imaging technologies and techniques that allow the dynamic range of images or videos to be increased. It covers the acquisition, creation, storage, distribution and display of images and videos. Modern films have often been shot with cameras featuring a higher dynamic range, and legacy films can be post-con ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Night Mode Camera
Night photography (also called nighttime photography) is the capturing of images outdoors between dusk and dawn. Night photographers generally have a choice between using artificial lighting and using a long exposure, exposing the shot for seconds, minutes, or hours in order to capture enough light to record an image. With the progress of high-speed films, higher-sensitivity digital sensors, wide-aperture lenses, and the ever-greater power of urban lights, night photography is increasingly possible using available light. History Despite the very long exposure times of early photographic processes, photography at night was attempted by early photographers. The development of mechanical clock drives meant cameras attached to telescopes could eventually capture successful images of celestial objects. The first known attempt at astronomical photography was by Louis Jacques Mandé Daguerre, inventor of the daguerreotype process which bears his name, who attempted to photo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Headphone Jack
A phone connector is a family of cylindrically-shaped electrical connectors primarily for analog audio signals. Invented in the late 19th century for tele''phone'' switchboards, the phone connector remains in use for interfacing wired audio equipment, such as head''phones'', speakers, micro''phones'', mixing consoles, and electronic musical instruments (e.g. electric guitars, keyboards, and effects units). A ''male'' connector (a plug), is mated into a ''female'' connector (a socket), though other terminology is used. Plugs have 2 to 5 electrical contacts. The tip contact is indented with a groove. The sleeve contact is nearest the (conductive or insulated) handle. Contacts are insulated from each other by a band of non-conductive material. Between the tip and sleeve are 0 to 3 ring contacts. Since phone connectors have many uses, it is common to simply name the connector according to its number of rings: The sleeve is ''usually'' a common ground reference v ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
MicroUSB
The initial versions of the USB standard specified connectors that were easy to use and that would have high life spans; revisions of the standard added smaller connectors useful for compact portable devices. Higher-speed development of the USB standard gave rise to another family of connectors to permit additional data links. All versions of USB specify cable properties. Version 3.''x'' cables, marketed as ''SuperSpeed'', added a data link; namely, in 2008, USB 3.0 added a full-duplex lane (two twisted pairs of wires for one differential signalling, differential signal of serial data per direction), and in 2014, the USB-C specification added a second full-duplex lane. USB has always included some capability of providing power supply, power to peripheral devices, but the amount of power that can be provided has increased over time. The modern specifications are called ''USB Power Delivery'' (''USB PD'') and allow up to 240 watts, with or without data communications capabili ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Google Assistant
Google Assistant is a virtual assistant software application developed by Google that is primarily available on home automation and mobile devices. Based on artificial intelligence, Google Assistant can engage in two-way conversations, unlike the company's previous virtual assistant, Google Now. Google Assistant debuted in 2016 as part of Google's messaging app Allo, and its voice-activated speaker Google Nest. After a period of exclusivity on the Google Pixel smartphones, it was deployed on other Android devices starting in February 2017, including third-party smartphones and Android Wear (now Wear OS), and was released as a standalone app on the iOS operating system in May 2017. Alongside the announcement of a software development kit in April 2017, Assistant has been further extended to support a large variety of devices, including cars and third-party smart home appliances. The functionality of Assistant can also be enhanced by third-party developers. At CES 2018, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Facial Recognition System
A facial recognition system is a technology potentially capable of matching a human face from a digital image or a Film frame, video frame against a database of faces. Such a system is typically employed to authenticate users through ID verification services, and works by pinpointing and measuring facial features from a given image. Development began on similar systems in the 1960s, beginning as a form of computer Application software, application. Since their inception, facial recognition systems have seen wider uses in recent times on smartphones and in other forms of technology, such as robotics. Because computerized facial recognition involves the measurement of a human's physiological characteristics, facial recognition systems are categorized as biometrics. Although the accuracy of facial recognition systems as a biometric technology is lower than iris recognition, fingerprint, fingerprint image acquisition, palm recognition or Speech recognition, voice recognition, it i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bezel (screen)
A display device is an output device for presentation of information in visual or tactile form (the latter used for example in tactile electronic displays for blind people). When the input information that is supplied has an electrical signal the display is called an ''electronic display''. Common applications for ''electronic visual displays'' are television sets or computer monitors. Types of electronic displays In use These are the technologies used to create the various displays in use today. * Liquid-crystal display (LCD) ** Light-emitting diode (LED) backlit LCD ** Thin-film transistor (TFT) LCD ** Quantum dot (QLED) display * Light-emitting diode (LED) display ** OLED display ** AMOLED display ** Super AMOLED display Segment displays Some displays can show only digits or alphanumeric characters. They are called segment displays, because they are composed of several segments that switch on and off to give appearance of desired glyph. The segments are u ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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 multimedia playback and Streaming media, streaming. Smartphones have built-in cameras, GPS navigation, and support for various communication methods, including voice calls, text messaging, and internet-based messaging apps. Smartphones are distinguished from older-design feature phones by their more advanced hardware capabilities and extensive mobile operating systems, access to the internet, business applications, Mobile payment, mobile payments, and multimedia functionality, including music, video, mobile gaming, gaming, Internet radio, radio, and Mobile television, television. Smartphones typically feature MOSFET, metal–oxide–semiconductor (MOS) integrated circuit (IC) chips, various sensors, and support for multiple wireless communicati ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
