ARRIS SURFboard DOCSIS 3.0 Cable Modem / N600 Wi-Fi Dual-Band Router. Approved for XFINITY Comcast, Cox, Charter and most other Cable Internet providers for plans up to 150 Mbps.(SBG6580) - Walmart.com
xFi Complete: In-Home WiFi Experience with Xfinity
Comcast's xFi Advanced Gateway is one good-looking Wi-Fi router | Mashable
Amazon.com: Motorola MG8702 | DOCSIS 3.1 Cable Modem + Wi-Fi Router (High Speed Combo) with Intelligent Power Boost | AC3200 Wi-Fi Speed | Approved for Comcast Xfinity, Cox, and Charter Spectrum : Electronics
XB3 Modem Comcast Arris TG862gct Phone Modem for Xfinity
How to Set Up your Xfinity xFi Gateway Modem - YouTube
CES 2022: Comcast Bringing WiFi 6E to Subscribers With New xFi Gateway - MacRumors