Yes, AT&T is one of the most popular providers in the USA. It boasts the second-best coverage in 5G and 4G LTE network areas, with a 4G LTE network that spans 68% of the nation. This sits just below Verizon’s 71% coverage. Its 5G coverage is a little lower, at 29%, but you still get the best of both worlds. As a result, an AT T cell phone plan is worth considering if you want reliable service at decent speeds.