AT&T announced Monday that it has improved 5G performance across its network in the continental United States by activating ...

AT&T gave up some of its Friday losses after it announced it has activated the mid-band spectrum acquired from EchoStar.

In under three months, AT&T upgraded its cellular network to handle the wireless spectrum purchased from EchoStar.

EchoStar spectrum integration accelerates AT&T's 5G leadership and strengthens our network performance. Key Takeaways: AT&T ...

Are you an AT&T mobile or Internet Air subscriber? The upgrade is already live for you in more than 5,300 cities.

The speeds of AT&T's 5G fixed wireless service were significantly lower than advertised, but it's still worth trying if your options are limited. Joe Supan is a senior writer for CNET covering home ...

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 ...

Internet service providers advertise speeds over 1 gigabit these days, but do you actually need that much speed? Here's how ...

AT&T (T) announced a multi-year agreement with Corning (GLW) worth $1 billion to purchase fiber, cable, and connectivity solutions, aiming to expand its high-speed internet offerings. With this deal, ...