Wirecutter rates this “the best modem for most ... and MG7700 have a built-in wireless router.) Requires cable Internet service.Approved by and for use with Comcast Xfinity and Xfinity X1 ...

Be sure to buy a modem that is approved by Xfinity to make sure you can get it activated without problems. Once you have your modem, you can use it with any of the best Wi-Fi routers for Xfinity ...

You may face network problems even while using one of the best routers. A simple fix to most issues is to reboot your router.

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.

Xfinity doesn't provide a free modem ... Apparently, I'm reaping those same benefits with my new modem and router. My best guess is that the upgrade from a DOCSIS 3.0 to a 3.1 modem is the ...