Xfinity is the largest internet provider in the United States. Learn about Xfinity's plans, pricing and customer reviews.

Xfinity’s new sensors offer customers the ability to customize their experience through the Xfinity app, where they can add and pair as many sensors as they need.

Compare Frontier and Xfinity internet providers to determine the best choice. We'll explore their speeds, costs, and reliability to see who comes out on top.

Today, Comcast officially introduces Xfinity Mobile Arena, the iconic home of the Philadelphia Flyers and Philadelphia 76ers, ...

FORECAST: WeatherUnderground — Clouds in the morning followed by mostly sunny skies in the afternoon. A high of 76 degrees ...

If you're deciding between ADT and Xfinity home security systems, this guide covers everything you need to know about the similarities and differences.