Comcast/Xfinity XR11 Premium Voice Activated Cable TV Backlit Remote Control - Compatible with HD DVR Including Motorola, X1 & X2 IR & RF Aim Anywhere : Electronics
CBS All Access is coming to Xfinity X1 and Flex set-top boxes
Streaming Services Available on Xfinity X1 and Flex
NBC's new streaming service is coming to some Comcast plans tomorrow: here's how to watch for free
XITE LAUNCHES ON COMCAST'S XFINITY X1 - XITE
Hulu Available on Comcast Cable Xfinity X1 and Flex Set-Tops
Watch TV Online, Stream Episodes and Movies
Xfinity X1: Our Best Live TV & More
Xfinity X1: Our Best Live TV & More
Xfinity TV and Streaming - Choose Your Way to Watch Your Favorites
Xfinity Flex Review: Should You Use Comcast's Free Streaming Device?
Xfinity Flex review: Comcast's “free” streaming hardware/service combo is a work in progress
Xfinity X1: How Comcast roped me back in to cable – GeekWire