Comcast says its RealTime4K feed of Super Bowl LX was on par with broadcast TV latency during the event, based on internal ...

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.

Comcast’s Xfinity today 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 ...

In an intra-company tie-up, NBCUniversal's new stand-alone NBC Sports Network is now available on select Comcast Xfinity TV cable packages. NBCSN is a 24-hour linear network featuring live games and ...

Comcast’s new national sports channel NBCSN is now available on its own Xfinity TV service, about a week after it launched on Google-owned streamer YouTube TV. The channel offers live coverage of ...

Heading into the 2026 NASCAR Cup Series season, Xfinity has agreed to expand its involvement with 23XI Racing, and specifically driver Bubba Wallace. For the upcoming season, Xfinity, which served as ...

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 ...

Xfinity Delivers the Big Game in 4K with Dolby Vision and Dolby Atmos, up to 30 Seconds Faster than the Competition Xfinity TV Customers Can Enjoy NBC Sports’ Super Bowl Presentation on the Peacock 4K ...

In an intra-company tie-up, NBCUniversal’s new stand-alone NBC Sports Network is now available on select Comcast Xfinity TV cable packages. NBCSN is a 24-hour linear network featuring live games and ...