16x4 DOCSIS 3.0 cable modem plus a built-in AC1900 Dual Band (2.4 GHz and 5 GHz) WiFi Gigabit Router with four Gigabit ... Approved by and for use with Comcast Xfinity and Xfinity X1, Cox ...

But Comcast has just released its new xFi Advanced Gateway, a high-speed modem-router combo that can handle gigabit speeds with ease, and I’m starting to think that it might not belong in the trash.

ft. Best modem-router combo Arris SURFboard SBG8300 gateway $238.18–$249 2.35 GB 2,800 sq. ft. Best high-end router NETGEAR Nighthawk WiFi 7 RS700S router $649.99 19 GB 3,500 sq. ft. * ...