We compare these two internet providers to see how they stack up on speed, reliability and long-term costs so you can choose ...

AT&T and Xfinity are two of the largest internet providers in the U.S., collectively covering nearly 70% of the country. AT&T is the largest provider of fiber-to-home internet services, whereas ...

AT&T — the largest U.S. fiber internet provider — is known for its reliable fiber network offering equal upload and download speeds up to 5,000 Mbps (5 GB).* These fast download speeds make AT&T fiber ...

The increase applies to every plan. A promo saves $10 a month, but it's not for everyone. If you're an AT&T internet customer, there's a good chance your monthly bill is about to go up. Over the past ...