Best Xfinity Compatible Wi-Fi Modems
Updated August 2025
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Best Xfinity Compatible Wi-Fi Modems
2025 Buyer's GuideUpdated August 2025
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NETGEAR Nighthawk Modem Router Combo (CAX30) DOCSIS 3.1 Cable Modem and WiFi 6 Router - AX2700 2.7 Gbps - Compatible with Xfini...
Ease of setup
Wifi coverage
Speed
Works well
Reliability
Value for money
2
2
ARRIS (S34) - Cable Modem - Fast DOCSIS 3.1 Multi-Gigabit Cable Modem, for Comcast Xfinity, Cox, Spectrum & More, 2.5 Gbps Max ...
Functionality
Speed
Ease of setup
Modem quality
Reliability
3
3
NETGEAR Nighthawk Cable Modem CM1200 - Compatible with All Cable Providers Including Xfinity by Comcast, Spectrum, Cox | for Ca...
Speed
Ease of setup
Internet connection
4
4
Motorola MB7621 Cable Modem | Pairs with Any WiFi Router | Approved by Comcast Xfinity, Cox, and Spectrum | for Cable Plans Up ...
Functionality
Ease of setup
Speed
Wifi performance
5
5
ARRIS (G34) - Cable Modem Router Combo - Fast DOCSIS 3.1 Gigabit WiFi 6 (AX3000), Approved for Comcast Xfinity, Cox, Spectrum &...
Ease of setup
6
6
ARRIS (SB8200) - Cable Modem - Fast DOCSIS 3.1 32x8 Gigabit Cable Modem , Approved for Comcast Xfinity, Cox, Charter Spectrum, ...
Functionality
Speed
Ease of installation
7
7
NETGEAR Nighthawk AC1900 (24x8) DOCSIS 3.0 WiFi Cable Modem Router Combo (C7000) for Xfinity from Comcast, Spectrum, Cox, more ...
NETGEAR
Functionality
Ease of setup
Signal strength
Speed
Value for money
Reconditioning
8
8
NETGEAR Nighthawk WiFi 6Cable Modem Router CAX30-100NAR Compatible with Xfinity, Spectrum, and Cox, AX2700 (Up to 2.7Gbps) DOCS...
NETGEAR
Works well
Ease of setup
Speed
Value for money
Refurbished condition
9
9
ARRIS (SBG10) - Cable Modem Router Combo - DOCSIS 3.0 16 x 4 Gigabit & AC1600 WiFi, For Comcast Xfinity, Cox, check with ISP fo...
ARRIS
Works well
Ease of installation
Value for money
10
10
ARRIS (SB8200-RB) - Cable Modem - Fast DOCSIS 3.1 32x8 Gigabit Cable Modem , Approved for Comcast Xfinity, Cox, Charter Spectru...
Functionality
Ease of setup
Speed
Resale value
Our Top Choice
1
1
NETGEAR Nighthawk Modem Router Combo (CAX30) DOCSIS 3.1 Cable Modem and WiFi 6 Router - AX2700 2.7 Gbps - Compatible with Xfini...
Ease of setup
Wifi coverage
Speed
Works well
Reliability
Value for money
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