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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).
Model Developer Release date Android version at release Ref. CAT S22 Flip CAT: 2021/11 Android 11 (Go Edition) [94]CAT S62 Pro CAT 2020/09 Android 10