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A mobile phone or cell phone 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).
A smartphone, often simply called a phone, is a mobile device that combines the functionality of a traditional mobile phone with advanced computing capabilities.
The history of mobile phones covers mobile communication devices that connect wirelessly to the public switched telephone network. While the transmission of speech by signal has a long history, the first devices that were wireless, mobile, and also capable of connecting to the standard telephone network are much more recent.
A mobile phone (also known as a hand phone, cell phone, or cellular telephone) is a small portable radio telephone. This cell phone can be used to communicate over long distances without wires. It works by communicating with a nearby base station (also called a "mobile tower") which connects it to the main phone network.
Mobile technology is the technology used for cellular communication. Mobile technology has evolved rapidly over the past few years.
This is a list of best-selling mobile phones. The best-selling mobile devices are the bar phone Nokia 1100 and Nokia 1110 , released in 2003 and 2005, respectively. Both models have sold over 250 million units.
A smartphone is a mobile phone that can also be used as a computer. They work as a computer but are mobile devices small enough to fit in a user's hand . They use a System on a chip or Minimal instruction set computer so they can be small.
