Does your cable modem really make a difference? Here's what sets DOCSIS 3.0, 3.1 and the new 4.0 modems apart.

Eliminate cable modem rental fees up to 156 dollars per year. (Savings are shown for Xfinity and vary by cable service provider. No cable modem is compatible with fiber optic, DSL, or satellite ...

such as Xfinity from Comcast Internet with Voice, you must ensure that the cable modem you purchase supports your provider's voice services. While it's theoretically possible to run your old voice ...

Your modem is included in the monthly fee ... the fastest speed available will be a 1,200Mbps cable plan. Most Xfinity plans come with a 1.2TB data cap (more on that in just a bit), and in ...

Most ISPs charge between $10 and $15 monthly for equipment -- you should be able to see the fee on your ISP's broadband nutrition label -- while you can generally get a modem and router for less than ...