By Phillip SwannThe TV Answer Man – Buy Me a Coffee! Comcast said today that it’s launching a new technology called ...

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 ...

The nation's largest cable provider has confirmed plans to deliver Ultra HD content to its subscribers via a new set-top box called the Xi4 later this year. David Katzmaier Editor in Chief David leads ...

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, ...