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.

In a bold move to bring more transparency and value to its customers, Comcast has introduced a new five-year price guarantee for Xfinity Internet service. The offer, available nationwide starting ...

Current promotions include a $55 five-year price guarantee on an internet and mobile bundle, plus special offers for students. Customers can save 40% on streaming by bundling Netflix, Apple TV+, and ...

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 ...

Thousands of Xfinity customers across the San Francisco Bay Area experienced widespread internet disruptions Monday morning, ...