What is your current (e.g., 400 Mbps, 1 Gigabit)? Do you also use Xfinity Voice for a home phone?
(like the newest XB10 ) for a monthly rental fee. They do not have an option for you to purchase these units to own.
Visit the Xfinity My Device Info page to confirm a modem works with your specific speed tier. can i buy a modem from comcast
However, you can purchase a third-party modem from major retailers that is to work on the Xfinity network. The Benefits of Buying Your Own
A compatible modem typically pays for itself in less than a year. What is your current (e
You will need a cable modem and a WiFi router (or a "gateway" combo unit that does both).
If you switch to another cable provider, your modem may still be compatible. Top Compatible Modems for 2026 They do not have an option for you
If you’d like, I can help you is best for you. Let me know: