The Comcast Xfinity XG1v4 (or higher) 4K-compatible cable box (rented/leased from Comcast) A compatible 4K Ultra HD TV — Until recently, 4K access was available only on select LG and Samsung 4K Ultra HD TVs via a UHD sampler app, but Comcast has since retired the app.
Does my Xfinity box support 4k?
Xfinity On Demand: 4K UHD/HDR content (for free, rentals or purchase) is available if you have an XG1v4 or Xi6 TV Box set to 2160 resolution with a compatible 4K UHD/HDR TV. You must have an XG1v4 or Xi6 TV Box set to 2160 resolution with a compatible 4K UHD/HDR TV.
Do you need a special cable box for 4k?
Your current cables should work fine. High-speed HDMI cables can carry 4K signals. However, if your cables weren’t up to the high-speed spec, they may not work. The connection in your TV or receiver is what needs a specific HDMI version, and for 4K to work you need HDMI 2.0 or 2.0a.
What TV channels are in 4k?
DIRECTV has 3 full-time 4K channels. DIRECTV 4K on channel 104 features a variety of 4K content, including nature shows and original content from the AUDIENCE® Network. DIRECTV CINEMA® on channel 105 has 4K movies available for rent. DIRECTV Live on channel 106 hosts select sporting and entertainment 4K broadcasts.
Does Comcast have a wireless box?
Yes, the Wireless TV Box can be placed anywhere it can maintain a wireless connection to your Wireless Gateway, like in a cabinet or behind a TV. The X1 Voice Remote that comes with the Wireless TV Box does not require line-of-sight to the box.