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 fastest, most lifelike experience for viewing live sports in 4K. This innovative ...

Philadelphia, PA - On the heels of the NHL's release of its Round One playoff schedule earlier today (see details below), the Philadelphia Flyers have announced that Xfinity Live! will serve as the ...

Xfinity Adds Fan-First Upgrades for Your 2026 Winter Olympics Viewing ...

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 ...