When will be be able to get/use a 4k companion box? I don't want to pay $19.95 per box for getting a main dvr 4k to my other three tv's.
I've tested (not scienctific) but clearly the 4k main dvr boxes are superior at the image quality than the mini companion HD boxes.
Do the xi6 wireless 4K boxes still require our modem?
the Xi6 communicates with your other X1 equipment via MoCA over etherenet/IP using the Comcast supplied modem/gateway.