Comcast’s Xfinity has launched a technology feature, RealTime4K, to watch live sports that it says is just seconds behind ...

Comcast's Xfinity today announced the launch of RealTime4K, a new ultra-low latency technology that gives customers the ...

Comcast’s Xfinity today announced the launch of RealTime4K, a new ultra-low latency technology that, it says, gives customers the fastest, most lifelike experience for viewing live sports in 4K. This ...

Comcast’s Xfinity announced the launch of RealTime4K, a new ultra-low latency technology that gives customers the fastest, most lifelike experience for viewing live sports in 4K. This innovative ...

Simplified tiers with all-in pricing feature access to ‘Enhanced 4K,’ the X1 4K TV box, multiview and other features at no extra cost When you purchase through links on our site, we may earn an ...

A Comcast Corporation logo is displayed on the screen of a smartphone. (Photo Illustration by Sheldon Cooper/SOPA Images/LightRocket via Getty Images) Comcast’s Xfinity has launched a new sports and ...

As part of Comcast / Xfinity’s new agreements with NBC Sports Bay Area and NBC Sports California, both networks are moving from Xfinity’s Popular TV level of service to the Digital Preferred/Ultimate ...

Xfinity WiFi Offers Gamers the Fastest Speeds and Lowest Lag for the Ultimate Cloud Gaming Experience To access Amazon Luna on Xfinity, customers can simply say “Luna” into their voice remote and sign ...