I want to be able to use Xfinity stream app on my Roku. Xfinity says only Streaming stick+ Model 3810X is supported. However, I can only find 3810R for purchase Will 3810R work with the Xfinity streaming app?
There is no operational difference between the two. See this existing thread:
https://community.roku.com/t5/Roku-Device-Features-Settings-Updates/differences-between-3810R-and-38...