Question: how is at&t phone service?
Answer: How does AT&T's coverage compare to other carriers? AT&T operates the second-best 4G network in the country, covering 68% of United States. That beats out both T-Mobile (with 62% coverage) and Sprint (with 30% coverage). AT&T's coverage is only bested by Verizon, who takes the top spot with 70% 4G coverage.