I moved from U-verse to Xfinity and am fed up already. I have been told my smart tv would work to stream xfinity. When I got frustrated with that I received another WiFi tv box but no one told me that it would not connect to my extenders but would need to connect directly to the gateway. Nobody seems to know what is going on over there.
Why is there announcements everywhere about Sony TVs and Xfinity app in 2018- but there is nothing?
so fare only a few samsung TVs are supported. the Roku devices can access the xfinity stream TV beta channel (currently free of fees). the app is availaible otherwise only on iOS/android phones/tablets.