English: The first mobile phone device was invented by Motorola and the device was named as DynaTAC 8000X.
Telugu: మొట్టమొదటి మొట్టమొదటి మొబైల్ ఫోన్ మోటోరోలాచే చేయబడింది, దీని పేరు డైనాటాక్ 8000x.