10 bestXfinity Modemsof July 2026
112M consumers helped this year.
1
Arris (S33) - Cable Modem - Fast DOCSIS 3.1 Multi-Gigabit Cable Modem for Comcast Xfinity, Cox, Spectrum & More 1 & 2.5 Gbps Ports 2.5 Gbps Max Internet Speeds 2 Year Warranty - (No Built-in WiFi)
ARRIS
9.9
2
ARRIS Surfboard Gigabit Docsis 3.1 Cable Modem, Approved for Cox, and Xfinity. (SB8200)
ARRIS
9.8
3
Motorola MG7700 24x8 Cable Modem Plus AC1900 Dual Band WiFi Gigabit Router with Power Boost, 1000 Mbps Maximum Docsis 3.0 - Approved by Comcast Xfinity, Cox and More
motorola
9.6
4
NETGEAR Cable Modem Router Combo C6250 - Dual Band, Compatible with Cable Providers Including Xfinity, Spectrum, Cox | for Cable Plans Up to 300 Mbps | AC1600 Wi-Fi | DOCSIS 3.0
NETGEAR
9.4
5
NETGEAR 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
NETGEAR
9.2
Other
Arris/Motorola Surfboard SB6141 DOCSIS 3.0 Cable Modem - Retail Packaging - White
NETGEAR DOCSIS 3.0 High Speed Cable Modem Certified for Comcast XFINITY, Time Warner Cable, Cox, Charter & More (CM500-100NAS)
Motorola 8x4 Cable Modem Gateway + Wi-Fi N450 GigE Router with Power Boost, Model MG7315, 343 Mbps DOCSIS 3.0, Certified by Comcast XFINITY, Charter Spectrum, Time Warner, BrightHouse, Cox and More
Motorola 8x4 DOCSIS 3.0 Cable Modem, 343 Mbps (MB7220)
6
MOTOROLA MG7550 16x4 Cable Modem Plus AC1900 Dual Band WiFi Gigabit Router with Power Boost and DFS, 686 Mbps Maximum DOCSIS 3.0 - Approved by Comcast Xfinity, Cox, Charter Spectrum, More (Black)
Motorola
9.1
7
MOTOROLA MG7540 16x4 Cable Modem Plus AC1600 Dual Band Wi-Fi Gigabit Router with DFS, 686 Mbps Maximum DOCSIS 3.0 - Approved by Comcast Xfinity, Cox, Charter Spectrum, More
Motorola
8.9
8
MOTOROLA 24x8 Cable Modem, Model MB7621, DOCSIS 3.0. Approved by Comcast Xfinity, Cox, Charter Spectrum, Time Warner Cable, and More. Downloads 1,000 Mbps Maximum (No WiFi)
motorola
8.6
9
ARRIS CM820A Cable Modem DOCSIS 3.0 (Latest Version - 1 Step Activation)
ARRIS
8.3
10
Linksys DOCSIS 3.0 8x4 Cable Modem Certified with Comcast Xfinity, Spectrum, Cox (CM3008)
Linksys
8.1
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