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2. Wallpaper (computing) - Wikipedia

   en.wikipedia.org/wiki/Wallpaper_(computing)

   Wallpaper (computing) A wallpaper or background (also known as a desktop background, desktop picture or desktop image on computers) is a digital image (photo, drawing etc.) used as a decorative background of a graphical user interface on the screen of a computer, smartphone or other electronic device. On a computer, wallpapers are generally ...

3. History of mobile phones - Wikipedia

   en.wikipedia.org/wiki/History_of_mobile_phones

   Enabling technology for mobile phones was first developed in the 1940s but it was not until the mid-1980s that they became widely available. By 2011, it was estimated in Britain that more calls were made using mobile phones than wired devices. [1] The history of mobile phones covers mobile communication devices that connect wirelessly to the ...

4. Samsung Galaxy - Wikipedia

   en.wikipedia.org/wiki/Samsung_Galaxy

   The Galaxy Tab S9, S9+ & S9 Ultra are the latest devices, released in July 2023. The Galaxy Tab Active is a line of mid-range rugged tablets, with a focus on durability and use in extreme environments. The Galaxy Tab Active 5 is the latest 8" model, released in January 2024. The Galaxy Tab A is a line of low-end tablets.

5. Camera phone - Wikipedia

   en.wikipedia.org/wiki/Camera_phone

   Camera phone. Camera phone clamped to a tripod. Camera phones allow instant, automatic photo sharing. There is no need for a cable or removable card to connect to a desktop or laptop to transfer photos. A camera phone is a mobile phone which is able to capture photographs and often record video using one or more built-in digital cameras.

6. Modular smartphone - Wikipedia

   en.wikipedia.org/wiki/Modular_smartphone

   The individual components can be highlighted in the annotated image. A modular smartphone is a smartphone designed for users to upgrade or replace components and modules without the need for resoldering or repair services. [1] The most important component is the main board, to which others such as cameras and batteries are attached. [1]

7. Mobile phone - Wikipedia

   en.wikipedia.org/wiki/Mobile_phone

   Mobile phone. A mobile phone or cell phone [a] is a portable telephone that can make and receive calls over a radio frequency link while the user is moving within a telephone service area, as opposed to a fixed-location phone ( landline phone ). The radio frequency link establishes a connection to the switching systems of a mobile phone ...

8. History of the iPhone - Wikipedia

   en.wikipedia.org/wiki/History_of_the_iPhone

   Genesis of iPhone. The idea of an Apple phone came from Jean-Marie Hullot, a software engineer from NextStep, and later, MacOS. [1] Initially, making an Apple phone was not favored by CEO Steve Jobs, but eventually Hullot was able to convince him. The first team was created in Paris; however, it was not until a few years later that he took the ...

9. AMOLED - Wikipedia

   en.wikipedia.org/wiki/AMOLED

   AMOLED. AMOLED ( active-matrix organic light-emitting diode; / ˈæmoʊˌlɛd /) is a type of OLED display device technology. OLED describes a specific type of thin-film-display technology in which organic compounds form the electroluminescent material, and active matrix refers to the technology behind the addressing of pixels .