rla1999 wrote:I'd like to upgrade my old comcast boxes but would like to do it once a box can transmit in 4K. I have tried researching this but I can't see anywhere where the X1 box can do it. Let me know.
Thanks.
no
some specific 2016+ models of samsung and LG televisions have an app that allows you to use a sample pack of programming that is streamed to the television itself.