Question

which is the first brand mobile​

Answer 1

Answer:

In 1979, Nippon Telegraph and Telephone (NTT) launched the world's first cellular network in Japan. In 1983, the DynaTAC 8000x was the first commercially available handheld mobile phone.

Explanation:

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Answer 2

ANSWER

Motorola, on 3 April 1973 were first company to mass produce the the first handheld mobile phone.