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Electrical engineer Martin Cooper of Motorola made the first publicized handheld mobile phone call on a prototype DynaTAC model on April 3, 1973. This is a reenactment in 2007. The DynaTAC is a series of cellular telephones manufactured by Motorola from 1983 to 1994. The Motorola DynaTAC 8000X received approval from the U.S. FCC on September 21 ...
This is the list of mobile phone brands sorted by the country from which the brands originate. The number of mobile phone brands peaked to more than 750 in 2017 before declining to nearly 250 brands in 2023. [1] Bold refers to major smartphone brand. [2] [3]
A sign in the US restricting cell phone use to certain times of day (no cell phone use between 7:30–9:00 am and 2:00–4:15 pm) (from Mobile phone) Image 42 The LG Prada with a large capacitive touchscreen introduced in 2006 (from Smartphone )
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.
Two decades of evolution of mobile phones, from a 1992 Motorola DynaTAC 8000X to the 2014 iPhone 6 Plus. A mobile phone, or cell phone, [a] is a portable telephone that allows users to make and receive calls over a radio frequency link while moving within a designated telephone service area, unlike fixed-location phones (landline phones).
View history; General ... Pages in category "Mobile phone manufacturers" ... List of best-selling mobile phones; List of mobile phone brands by country; 0–9. 10.or ...
List of large sensor camera phones; List of LG mobile phones; List of mobile phone brands by country; List of mobile phones with a high refresh rate display; List of mobile phones with FWVGA display; List of mobile phones with WVGA display; List of Nokia products; List of open-source mobile phones; List of Sony Ericsson products; List of ...
Nepal's telecommunication network has increased over the years significantly, with the number of telephone users (both fixed and mobile phone) reaching 40,789,198 as of 14 May 2019. [ 1 ] Nepal Telecommunications Authority (NTA) is the regulatory body of telecommunications in the country.