Verizon Wireless: ★ ★ ★ ★ ★ Without question, Verizon’s 4G LTE network has the best coverage, with 70% nationwide coverage , followed by AT&T with 68%, T-Mobile with 62%, and Sprint with 30%. Because of Verizon’s robust network coverage, Let’s Talk ranks Verizon as the winner, with the most coast-to-coast coverage.