Best Internet Modems Compatible with Xfinity
Updated February 2026
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Best Internet Modems Compatible with Xfinity
2026 Buyer's GuideUpdated February 2026
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1
1
NETGEAR Nighthawk Cable Modem CM1200 - Compatible with All Cable Providers Including Xfinity by Comcast, Spectrum, Cox | for Pl...
Speed
Quality
Ease of setup
1
NETGEAR Nighthawk Cable Modem CM1200 - Compatible with All Cable Providers Including Xfinity by Comcast, Spectrum, Cox | for Pl...
Speed
Quality
Ease of setup
2
2
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
Functionality
Speed
Router quality
Value for money
Signal strength
2
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
Functionality
Speed
Router quality
Value for money
Signal strength
3
3
Arris (G18) - Cable Modem Router Combo - Fast DOCSIS 3.1 Multi-Gigabit WiFi 6 (AX1800), Approved for Comcast Xfinity, Cox, Spec...
Ease of setup
Speed
Quality
3
Arris (G18) - Cable Modem Router Combo - Fast DOCSIS 3.1 Multi-Gigabit WiFi 6 (AX1800), Approved for Comcast Xfinity, Cox, Spec...
Ease of setup
Speed
Quality
5
5
ARRIS SURFboard SB8200 DOCSIS 3.1 Multi‑Gig Cable Modem | 2 -1Gbps Ethernet Ports | Works with Xfinity, Cox, Spectrum | For Cab...
Ease of setup
Speed
Quality
5
ARRIS SURFboard SB8200 DOCSIS 3.1 Multi‑Gig Cable Modem | 2 -1Gbps Ethernet Ports | Works with Xfinity, Cox, Spectrum | For Cab...
Ease of setup
Speed
Quality
7
7
Hitron CODA56 Multi-Gigabit DOCSIS 3.1 Modem | 2.5 Gbps Max Internet Speeds | Certified with Xfinity, Charter Spectrum, Cox | 2...
Ease of installation
Speed
Value for money
Quality
Upload speed
7
Hitron CODA56 Multi-Gigabit DOCSIS 3.1 Modem | 2.5 Gbps Max Internet Speeds | Certified with Xfinity, Charter Spectrum, Cox | 2...
Ease of installation
Speed
Value for money
Quality
Upload speed
8
8
Netgear Nighthawk Cable Modem WiFi Router Combo C7000-Compatibility Cable Providers including Xfinity by Comcast, Cox (Renewed)...
NETGEAR
Ease of setup
Quality
Speed
Value for money
Signal strength
Ease of use
8
Netgear Nighthawk Cable Modem WiFi Router Combo C7000-Compatibility Cable Providers including Xfinity by Comcast, Cox (Renewed)...
Ease of setup
Quality
Speed
Value for money
Signal strength
Ease of use
9
9
ARRIS (SBG7400AC2) - Modem Router Combo - Fast DOCSIS 3.0 & AC2350 WiFi, [Check with your provider for compatibility], Four 1 G...
Ease of setup
Quality
Speed
Value for money
Range
9
ARRIS (SBG7400AC2) - Modem Router Combo - Fast DOCSIS 3.0 & AC2350 WiFi, [Check with your provider for compatibility], Four 1 G...
Ease of setup
Quality
Speed
Value for money
Range
10
10
NETGEAR Nighthawk Cable Modem and WiFi 5 Router Combo (C7000) - Compatible with Major Cable Providers incl. Xfinity & Cox - Cab...
NETGEAR
Functionality
Quality
Ease of setup
Speed
Value for money
Signal strength
10
NETGEAR Nighthawk Cable Modem and WiFi 5 Router Combo (C7000) - Compatible with Major Cable Providers incl. Xfinity & Cox - Cab...
Functionality
Quality
Ease of setup
Speed
Value for money
Signal strength
Our Top Choice
1
1
NETGEAR Nighthawk Cable Modem CM1200 - Compatible with All Cable Providers Including Xfinity by Comcast, Spectrum, Cox | for Pl...
Speed
Quality
Ease of setup
1
NETGEAR Nighthawk Cable Modem CM1200 - Compatible with All Cable Providers Including Xfinity by Comcast, Spectrum, Cox | for Pl...
Speed
Quality
Ease of setup
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