. Comcast vs. AT&T U-verse. Comcast is one of the largest cable providers in the United States, and they have positioned themselves comfortably in a lot of markets. WHICH ONE IS THE BETTER CHOICE. This has been an on-going debate for years now. Which one is the better one to use. Some say AT&T U-verse. Some say it’s Comcast. My wife and I are deciding to remove cable from our lives to save some money. We'll just be relying on chromecast/fire stick with Prime, Netflix,. Trying to decide between AT&T Uverse Vs Comcast? We've put both services to the test and developed a comparison so you can save time researching. XFINITY vs U-Verse: Deciding on a TV and Internet provider Adam Zwibelman August 12, 2014 TechLife: Insights, Perspectives,. Senior Technologist at DecoNetworks, LLC. Is Comcast Xfinity better than AT&T U-verse? Our review compares pricing, speed, & channels to help you choose the best provider for you. Compare AT&T's U-verse service with Comcast all in one place. See prices, speeds, and triple plays on this page. In this video, we show you our speeds with our old ISP (AT&T U-Verse) in comparison our speeds with our new ISP (XFINITY). I have been a UVerse internet & phone customer since March 2010 and before that was a DSL customer with Bellsouth/AT&T. Recently Comcast was in the AT&T U-Verse and Comcast XFINITY, who offers the better service? Check out our findings and compare for yourself.