Best Modems Compatible with Xfinity
Updated July 2025
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Best Modems Compatible with Xfinity
2025 Buyer's GuideUpdated July 2025
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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 connectivity
Speed
Functionality
Connectivity
Value for money
2
2
ARRIS (S33) - Cable Modem - Fast DOCSIS 3.1 Multi-Gigabit Cable Modem For Comcast Xfinity, Cox, Spectrum & More 1 & 2.5 Gbps Po...
Ease of setup
Modem quality
3
3
ARRIS (S34) - Cable Modem - Fast DOCSIS 3.1 Multi-Gigabit Cable Modem, for Comcast Xfinity, Cox, Spectrum & More, 2.5 Gbps Max ...
Upload speed
Modem quality
Reliability
4
4
NETGEAR Nighthawk Cable Modem CM1200 - Compatible with all Cable Providers including Xfinity by Comcast, Spectrum, Cox | For Ca...
Speed
Ease of setup
Internet connection
5
5
TP-Link AX1800 WiFi 6 Router V4 (Archer AX21) – Dual Band Wireless Internet, Gigabit, Easy Mesh, Works with Alexa - A Certified...
Works well
Ease of setup
Speed
Value for money
Reliability
Coverage
6
6
Netgear Nighthawk Cable Modem WiFi Router Combo C7000-Compatibility Cable Providers Including Xfinity by Comcast, Spectrum, Cox...
NETGEAR
Functionality
Ease of setup
Signal strength
Speed
Value for money
Reconditioning
7
7
ARRIS (SB6190) - Cable Modem - Fast DOCSIS 3.0 32x8 Gigabit Cable Modem, For Comcast Xfinity, Cox, Spectrum and more, 1 Gbps Po...
ARRIS
Functionality
Speed
Ease of setup
Modem quality
Value for money
Reliability
8
8
ARRIS (SB8200-RB) - Cable Modem - Fast DOCSIS 3.1 32x8 Gigabit Cable Modem , Approved for Comcast Xfinity, Cox, Charter Spectru...
Ease of setup
Speed
Resale value
9
10
10
Hitron CODA DOCSIS 3.1 Modem | 1 Gbps Max Internet Speeds | Certified with Comcast Xfinity, Charter Spectrum, Cox & More | 10x ...
Functionality
Ease of setup
Value for money
Modem quality
Reliability
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 connectivity
Speed
Functionality
Connectivity
Value for money
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