Insight TV has launched the 4K UHD service on Comcast’s Xfinity X1, Xfinity Flex and the company’s new XClass TVs When you purchase through links on our site, we may earn an affiliate commission. Here ...

Ultra HDTV — 4KTV — continues to move forward. Now Comcast’s Xfinity media platform is launching Xfinity in UHD -- a new 4K TV app on 2014 Samsung 4K TVs. Comcast’s own NBC and USA Network will start ...

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, ...

Eli covered the latest in the ever-changing worlds of telecom, streaming and sports. He previously worked as a technology reporter at USA Today. Those with a 4K Dolby Vision-capable TV and Comcast's ...

PHILADELPHIA--(BUSINESS WIRE)--Comcast today announced the launch of the Xfinity Stream app on Apple TV 4K and Apple TV HD, giving Xfinity TV customers another option to access their subscription – ...