[IT Note] Top mobile carrier in US

[IT Note] Top mobile carrier in US Who is the leading mobile carrier in the United States? The answer is Verizon or AT&T by year, but why?

The answer is AT&T's iPhone magic, because AT&T has delivered the iPhone exclusively, causing continuous turnover against Verizon. AT&T has such a strategic partnership with Apple's iPhone, but all other competitors, Verizon, T-Mobile, and Sprint, with Androi.....