1G stands for first generation and 2G stands for second generation are the 2 generations of mobile phones. 1G is that the 1st generation of mobile phones that brought 1st wireless communication to United States.
Read more1G stands for first generation and 2G stands for second generation are the 2 generations of mobile phones. 1G is that the 1st generation of mobile phones that brought 1st wireless communication to United States.
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