Comcast’s Xfinity has launched a technology feature, RealTime4K, to watch live sports that it says is just seconds behind on-the-field action and up to 30 seconds faster than other 4K providers.

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 ...

PHILADELPHIA, PA — Comcast’s Xfinity (Nasdaq: CMCSA) announced the launch of RealTime4K, an ultra-low latency technology it ...

For Seahawks fans across Seattle, Super Bowl Sunday is as much about the watch party as it is the game. This year, Xfinity is promising to change how the Big Game looks and how fast it hits your ...

New features like Fan View and Multiview will allow viewers to personalize and engage with NBCU’s coverage of the Winter Games in many new ways ...

The RealTime 4K addition that was announced for the Super Bowl will also be available for the Olympics, complemented by Dolby Atmos and Dolby Vision. And on game day, a Peacock 4K feed will be ...