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, it says, gives customers the fastest, most lifelike experience for viewing live sports in 4K. This ...

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

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 ...

For Seahawks fans across Seattle, Super Bowl Sunday is as much about the watch party as it is the game. This year, Xfinity is ...

Xumo, the Comcast-Charter national streaming joint venture, announced it will integrate 19 Xumo free, ad-supported/FAST channels and NBC News Now into Comcast’s X1 cable box this summer. Comcast had ...

Charter's Xumo Stream Box. Comcast and Charter Communications have been working to proliferate their IP-based video distribution joint venture, Xumo, across the North American cable industry and ...

Enhanced 4K Features the Best 4K Video, Dolby Vision HDR, Dolby Atmos Immersive Audio and Ultra-Low Latency for an Entertainment Experience Unlike Any Other New Features and Viewing Destinations Make ...