For Comcast — What Modem To Buy

: Xfinity's "xFi Gateway" is an all-in-one modem/router. If you buy a standalone modem, you must also buy a separate Wi-Fi router .

Built for extreme performance, this modem supports up to 2.5 Gbps downloads and is optimized for the fastest possible upload speeds on Xfinity's network. what modem to buy for comcast

If your Xfinity bundle includes a landline (Triple Play), this is the premier choice. It features two phone ports and handles internet speeds up to 2.5 Gbps. : Xfinity's "xFi Gateway" is an all-in-one modem/router

: If you want Xfinity's new "Mid-Split" (faster upload) speeds, specifically look for modems labeled as "Next Gen Speed Tier" compatible, such as the ARRIS S34 or Hitron CODA56. If your Xfinity bundle includes a landline (Triple

Expert reviews from Tom's Guide name this the top pick for its 2.5 Gbps Ethernet port and certification for Xfinity's "Next Gen" upload speeds. It is highly stable and future-proof for plans exceeding 1 Gbps.

For plans under 500 Mbps, this older DOCSIS 3.0 model is a zippy, low-cost alternative that saves money if you don't need gigabit speeds. Key Factors for Your Purchase