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.

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

If you are a Comcast Xfinity subscriber with an Xi6 box or one of Comcast’s Xumo streaming boxes, you are in for a serious Super Bowl treat on Sunday, February 9, 2025 when Taylor Swift the Kansas ...

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 ...

Comcast already streams 4K content to Samsung's most recent TVs with its Xfinity in UHD app, but soon the cable company will produce its own 4K set-top box. Today Comcast announced that this device, ...

PHILADELPHIA--(BUSINESS WIRE)--Comcast today announced the launch of the XiOne, a new global wireless streaming device currently available in Italy and Germany to Sky Q customers and beginning its ...