
The AT&T 5G network has been steadily expanding and getting better since the last few years, and its mid-band now spectrum covers over 230 million people across the United States. Arguably one of the best in the business, AT&T's 5G network is made up of three primary components. There is the nationwide network comprised of low-band and shared spectrum, mid-band spectrum including the C-band, and mmWave high-band spectrum for dense, high-traffic areas.
These three components come together to form one of the most competent mobile networks in the United States, especially if you live in a rural area. Although it's true that AT&T's 5G expansion has been a little slower compared to competitors T-Mobile and Verizon, the operator continues to work hard at improving its network coverage and performance.