Comcast delivers both its internet and TV services (if you subscribe to TV) into the home over a single coaxial cable. Coax is still a very robust way to carry data, and a Comcast modem will take ...

Comcast delivers both its internet and TV services (if you subscribe to TV) into the home over a single coaxial cable. Coax is still a very robust way to carry data, and a Comcast modem will take ...

Compare Xfinity and Verizon Fios on speed, price, deals and coverage to find the best internet provider for your needs in 2025.

Comcast has successfully tested 10G data transfer on its cable modem network. That’s a step on the road to providing 10-gigabit-per-second internet bandwidth in both directions on its cable network.

At 4:51 p.m. on Friday evening, Jan. 24, I called Comcast (1-800-XFINITY) to complete activation of a self-purchased, self-installed cable modem to replace the rental unit provided by the cable ...

Currently, the upload speed on Xfinity's cable plans (even its Gigabit tier) tops out between 20-35Mbps. That's not unique to Xfinity. With all cable internet plans, the upload speeds will be well ...