xfinity compatible modem

Comcast XFINITY Approved Modems and Routers

Find the best modems for your Comcast internet and telephone service. This post contains the list of Xfinity compatible modems and routers with WiFi and only cable modems.

The best Xfinity compatible modems and Routers

A wide range of Comcast Xfinity approved modems that are compatible with Xfinity internet service. Looking to buy new Xfinity-supported routers or plan to upgrade existing Xfinity router to increase internet speed needs compatible modems. The top Comcast-compatible brands name is Arris modems, Netgear, Motorola, TP-link, Asus and many more. While selecting a modem for Xfinity service you must know the internet plan to buy a compatible router accordingly.

Instead of renting Xfinity modems for the internet also can buy your own Xfinity Approved Third-Party Equipment for Xfinity Internet. The third-party Xfinity supported routers available for Xfinity all tier internet line from 15 Mbps to 1Gbps.

List of Xfinity compatible Routers

The popular Xfinity compatible routers and modems list to choose from as per internet plan speed. All the Modems given in the list can buy online as well as offline from authorized resellers to avoid buying incompatible modems.

 1:  ARRIS Surfboard (16×4) DOCSIS 3.0 Cable Modem.

2: MOTOROLA MG7315 8×4 Cable Modem Plus N450 Single Band Wi-Fi Gigabit Router.

3: NETGEAR Cable Modem CM1000.

4: ARRIS Surfboard (24×8) Docsis 3.0 Cable Modem plus AC1750 Dual-Band Wi-Fi Router.

5: TP-Link TC-7610 DOCSIS 3.0 (8×4) Cable Modem.


1:  ARRIS Surfboard (16×4) DOCSIS 3.0 Cable Modem

best cable modem for xfinity



Xfinity Internet service works on a coaxial cable that requires a DOCSIS modem. Arris surfboard is one of the best modems for Xfinity service and is approved by Comcast Xfinity. There are a lot of Arris models available that are supported by Comcast’s internet service. Arris Surfboard supports all tier internet plan for Xfinity internet from 15 Mbps to 1Gbps. ARRIS Surfboard (16×4) DOCSIS 3.0 Cable Modem, Certified for Comcast Xfinity supported up to 686 Mbps Speed. It is a single Ethernet port modem available offline and online platforms. Arris Surfboard SB6183 Cable Modem is best for live streaming and HD video experience.

Arris cable modem high-speed models are SB6190 Cable Modem (32X8) supported up to 1.4 Gbps speed and  Arris SB8200 Modem (32X8) for up to 10+ Gbps Speed.

2: MOTOROLA MG7315 8×4 Cable Modem Plus N450 Single Band Wi-Fi Gigabit Router

what routers are compatible with xfinity


Motorola cable modem is another best third-party Xfnitiy-approved routers with Wi-Fi. Motorola brand is also listed to Xfinity’s official website under my device list to find supported Xfinity service router brands and models. Motorola MG7315 cable modem support single-band Wi-Fi. MG7315 Docsis 3.0 with Four 10/100/1000 Gigabit Ethernet LAN ports provides wired connections to Windows, Mac OS, and other Desktop as well as a network printer, and NVRs. This cable modem is compatible with Xfinity with inbuilt 2.4Ghz Wi-Fi to connect mobile and smart TV for HD video and gaming.

3: NETGEAR Cable Modem CM1000

best modem router combo for comcast

Netgear CM1000 Cable modem ideal router for Xfinity with up to 1 Gbps download speed to enjoy live streaming and HDTV and videos. CM1000 provides 2 OFDM downstream & 2 OFDM upstream channels for DOCSIS 3.1 connections to get fast and reliable Internet access. It is the best cable modem for Comcast and perfectly Works with XFINITY® from Comcast with Fast web-based self-activation for XFINITY customers. Netgear CM1000 cable modem does not support inbuilt Wi-Fi so you can add a Wi-Fi router as per your speed and internet plan requirements. It supports Gigabit Ethernet port and 1 Coaxial cable connecter with DC power socket.

Xfinity supported Netgear  Cable Modem

  • Netgear CM1150V Nighthawk Multi-gig Speed Cable modem for Xfinity Voice.
  • NightHawk C7800 X4S Docsis 3.1 with inBuilt WiFi.


4: ARRIS Surfboard (24×8) Docsis 3.0 Cable Modem plus AC1750 Dual-Band Wi-Fi Router

The Best Routers and Modems for Xfinity

Another best third-party cable modem for Xfinity is the Arris Surfboard 24×8 DOCSIS modem with 1750Mbps Wi-Fi speed. Arris SVG2482AC cable modem Certified for Comcast Xfinity and Xfinity Telephone Only. Arris surfboard supports up to 1 Gbps download speed and dual-band wifi provides you up to 1750 Mbps combined speed. Physically Arris surfboard SVG2482AC support 4 Gigabit Ethernet, 2 USB port, and 2 RJ11 port for the telephone. Arris modem one of the best modems for Comcast service with WiFi and Voice ports too.  Arris modems one of the best Xfinity modems and hot demand from a third-party OEM.

List of Arris modems compatible with Xfinity

  • ARRIS SURFboard (24×8) DOCSIS 3.0 Cable Modem Plus AC2350 Dual-Band Wi-Fi Router
  • ARRIS Surfboard (24×8) Docsis 3.0 Cable Modem Plus AC1750 Dual-Band Wi-Fi Router
  • ARRIS SURFboard (32×8) Docsis 3.0 Cable Modem Plus AC2350 Dual-Band Wi-Fi


5: TP-Link TC-7610 DOCSIS 3.0 (8×4) Cable Modem

TP-link best modem for xfinity

The next and best Comcast-compatible modems is a well-known brand worldwide is TP-link TC-7610. This cable modem supports, Channel bonding of up to 8 downstream and 4 upstream channels, provide data rates up to 343Mbps for download and 143Mbps for upload. Fully supported with current and latest network protocols IPv4 and IPv6. TC-7610 Cable modem physically has 1 Gigabit Ethernet port, 1 Coaxial cable connecter, and DC socket for Power input.

TP-Link Best Cable Modem for Xfinity

  • TP-link TC-7650-E Cable modem
  • TC-W7960 Wi-Fi 300Mbps Speed.
  • Archer CR500 AC1200 Dual Band WiFi Router.
  • CR700 AC1750 Dual Band WiFi 1750Mbps.
  • CR1900 AC1900 Dual Band Wireless router up to 1900Mbps WiFi speed.


Final Words

We have tried to sort list of modems that work with Xfinity service. Brands that are Xfinity approved modem manufacturers also listed on the official Xfinity website to confirm whether your router is compatible or not. Pick the best modem for Comcast service as per the internet speed plan as well as the required local Wifi user’s speed and loads.

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