CNET dug into the latest speed test data to see how the country’s largest cable internet provider fared in national speed ...

Comcast Internet Service has Flex 4K streaming and hotspot services. Find the right speed of service for your home by answering a few simple questions to have Comcast match you with the right plan.

Comcast is expanding its network. The expansion, part of bringing Xfinity and Comcast Business Services to more residents and ...