Xfinity will let you rent a modem when you sign up for its Internet service, but you do have the option of using a third-party modem instead. Here's how.

If you’re a Comcast Xfinity internet customer with poor WiFi in parts of your home, Comcast’s mesh WiFi xFi Pods, which are designed to work out the box with Xfinity routers, would seem to be the ...

Is Verizon Fios or Xfinity better? Verizon Fios and Xfinity are some of the top providers nationwide, and while both offer competitive internet services and price guarantee of up to five years, CNET ...

Xfinity fiber-powered internet results in 99.9% network reliability. Combined with low-lag technology and unlimited data, it delivers consistent performance even during peak household usage.