Is AT&amp T a 4G?

AT&T has 68% 4G coverage of the contiguous United States and 70% 3G coverage. AT&T has the best latency experience, meaning they have the quickest network response time—an average of fewer than 60 milliseconds—out of the four main carriers. AT&T’s 3G network performs far better than Verizon and T-Mobile’s.

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