That starts with a 4K TV, 4K HDR set-top box (Xfinity X1, XG1v4 or Xi6) and a 4K-capable HDMI cord. In addition, your TV, external speakers or soundbar will need to support Dolby Atmos for the ...

Only the company’s XG1v4 DVRs support this resolution. X1 DVR hardware Comcast’s X1 DVR hardware is similar to the offerings from other companies when it comes to most features, and it isn’t ...

According to Comcast, Xfinity X1 customers will need the XG1v4 set-top box to access Netflix in Ultra HD. If a movie or TV show is available in 4K, the default playback will be in 4K. Comcast ...

Netflix recommends an internet connection speed of at least 25 megabits per second to stream 4K titles, and Xfinity X1 customers will need the XG1v4 set top box. If a movie or TV show is available ...

NBCUniversal owner Comcast announced tweaks it’s adding for the Paris Olympics on X1, like a customizable ... “Enhanced 4K will be available on XG1v4 (low latency feed) and Hi-Fi on Xi6 ...

The companies announced today that select Comcast X1 and Flex set-top boxes as well ... and Xi5, Xi6 and XG1v4 devices, Tile tells us. This means Comcast’s boxes can supplement or even take ...

A Comcast Xfinity X1 subscription A compatible X1 receiver like the Xi6 (for Dolby Vision/Dolby Atmos) or XG1v4 (for Dolby Atmos only) A Dolby Vision-compatible TV to see the content in Dolby ...

So yes, some specific hardware beyond being an X1 subscriber is required. You'll need either the Xi6, XiOne, or XG1v4 Comcast box, but with the latter Dolby Vision isn't yet supported. The whole ...

Netflix recommends an Internet connection speed of at least 25 megabits per second to stream 4K titles, and Xfinity X1 customers will need the XG1v4 set-top box. If a movie or TV show is available in ...

The pairing is part of Comcast’s Enhanced 4K programming for X1 customers. The feature, which debuted at last year’s Paris Olympics, uses Dolby Vision HDR and Atmos surround sound for “crisp ...