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10 Best xfinity approved modems of 2025
Save up to 49% off
Best Choice1
Clicked 490 times in the last monthNETGEARNETGEAR Nighthawk DOCSIS 3.1 Mid/high-Split Cable Modem (CM3000-1AZNAS) – Approved for Today’s Fastest Speeds - Works With all Cable Providers, Incl. Xfinity, Spectrum, Cox - Cable Plans up to 2.5Gbps
9.9Exceptional
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Value for Money2
NETGEARNETGEAR Nighthawk Modem Router Combo (CAX30) DOCSIS 3.1 Cable Modem and WiFi 6 Router - AX2700 2.7 Gbps - Compatible with Xfinity, Spectrum, Cox, and More - Gigabit Wireless Internet
Key specs-
number of ports:4 Ethernet, 1 USB
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modem type:DOCSIS 3.1
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data rate:32 x 8 channel bonding
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max speed:2.7Gbps
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security type:WPA/WPA2/WPA3
9.8Exceptional
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ARRISARRIS (SB8200) - Cable Modem - Fast DOCSIS 3.1 32x8 Gigabit Cable Modem , Approved for Comcast Xfinity, Cox, Charter Spectrum, & more | 1 Gbps Max Internet Speed, 4 OFDM Channels - (No Built-in Wifi)
26% Off9.7Exceptional
Our Rating
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ARRISARRIS (S34) - Cable Modem - Fast DOCSIS 3.1 Multi-Gigabit Cable Modem, for Comcast Xfinity, Cox, Spectrum & More, 2.5 Gbps Max Internet Speeds, 2 Year Warranty - (No Built-in WiFi)
Key specs-
channel bonding:DOCSIS 3.1
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ethernet ports:2 ports
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max speed:Up to 3.5 Gbps
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dimensions:10.55 x 6.75 x 2.46 inches
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number of ports:N/A
9.6Exceptional
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HitronHitron CODA56 Multi-Gigabit DOCSIS 3.1 Modem | 2.5 Gbps Max Internet Speeds | Certified with Xfinity, Charter Spectrum, Cox | 10x Faster Than DOCSIS 3.0 | 2.5 Gbps Ethernet Cable Modem ONLY
Key specs-
number of ports:1
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modem type:DOCSIS 3.1
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data rate:2.5 Gbps
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max speed:2.5 Gbps
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security type:N/A
9.5Excellent
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ARRISARRIS (G34) - Cable Modem Router Combo - Fast DOCSIS 3.1 Gigabit WiFi 6 (AX3000), Approved for Comcast Xfinity, Cox, Spectrum & More, 1 Gbps Max Internet Speeds
35% OffKey specs-
number of ports:Four 1-Gigabit
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modem type:DOCSIS 3.1
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data rate:3,000 Mbps
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max speed:3 Gbps
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security type:Better security
9.3Excellent
Our Rating
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7
NETGEARNETGEAR Cable Modem DOCSIS 3.0 (CM500) Compatible with Major Cable Providers Including Xfinity, Cox, for Plans Up to 400 Mbps
9.0Excellent
Our Rating
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NETGEARNETGEAR Nighthawk Cable Modem CM1200 - Compatible with All Cable Providers Including Xfinity by Comcast, Spectrum, Cox | for Cable Plans Up to 2 Gigabits | 4 x 1G Ethernet Ports | DOCSIS 3.1, Black
26% OffKey specs-
channel bonding:32x8
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ethernet ports:Four 4 Gigabit
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max speed:Up to 2Gbps
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dimensions:6.1 x 3.4 x 10.3 inches
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number of ports:N/A
8.9Very Good
Our Rating
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9
ARRISARRIS (SB6190) - Cable Modem - Fast DOCSIS 3.0 32x8 Gigabit Cable Modem, For Comcast Xfinity, Cox, Spectrum and more, 1 Gbps Port, 800 Mbps Max Internet Speed, 2 Year Warranty - (No Built-in Wifi)
49% Off8.7Very Good
Our Rating
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10
CommscopeARRIS (SB6190-RB) - Cable Modem - DOCSIS 3.0 32x8 Gigabit Modem, For Comcast Xfinity, Cox, check with ISP for compatibility [Not for Spectrum] 1 Gbps Port, 800 Mbps Max Speed, 2 Year Warranty -Renewed
16% Off8.6Very Good
Our Rating
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