Xfinity will let you rent a modem when you sign up for its Internet service, but you do have the option of using a third-party modem instead. Here's how.

Why it made the cut: This modem-router combo can handle up to 30 devices. This router was named best overall in our Spectrum routers round-up, and there’s a reason why it’s also the best ...

Before you choose, check with your cable provider to make sure a particular modem is compatible. Comcast’s modem compatibility page is at mydeviceinfo.xfinity.com . And it’s a good idea to ...

Shop for Netgear Nighthawk C7100V AC1900 WiFi Cable Modem Router for XFINITY Internet and Voice See all prices. $122 at Amazon. While this is likely faster than what you're paying for right now, ...

If your modem isn't on the list, though, there's a good chance it's not compatible with your Xfinity plan. Xfinity cautions on its support page for third-party hardware that any issues you ...