Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service levels, popularity trends, and more. The rankings reflect our opinion and should be a good starting point for shopping. By purchasing the products we rank, you’ll get the lowest price we found while we may receive a commission at no cost to you, which will help us continue to provide you with value.
Advertising Disclosure
10 Best cox approved modems of 2026
Save up to 47% off
Best Choice1
Clicked 372 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
9.8Exceptional
-
-
Powerful technology We scan thousands of products and stores, analyzing reviews to find what matters most to users like you
Careful review Our team ensures quality, value, and fit based on real user feedback
Trusted insights AI and human analysis guide your decisions, reflecting real user prioritiesReal users impact
Thousands of users trust our site daily
- Based on millions of stores and reviews
- Shoppers influence our rankings
Analyzing top stores
Value for Money2
NETGEARNETGEAR Nighthawk DOCSIS 3.1 Mid/high-Split Cable Modem (CM3000) – Approved for Today’s Fastest Speeds - Works with All Providers Incl. Xfinity, Spectrum, Cox - for Plans up to 2.5Gbps
Key specs-
channel bonding:DOCSIS 3.1
-
ethernet ports:Two Gigabit ports
-
max speed:Up to 2.5Gbps
-
dimensions:6.8 x 3.7 x 8.2 inches
-
number of ports:N/A
9.7Exceptional
-
3
ARRISARRIS SURFboard SB8200 DOCSIS 3.1 Multi‑Gig Cable Modem | 2 -1Gbps Ethernet Ports | Works with Xfinity, Cox, Spectrum | For Cable Internet Plans up to 2Gbps | Modem Only, Router Required
9.4Excellent
Our Rating
-
4
HitronHitron CODA56 Multi-Gigabit DOCSIS 3.1 Modem | 2.5 Gbps Max Internet Speeds | Certified with Xfinity, Charter Spectrum, Cox | 2.5 Gbps Ethernet Cable Modem ONLY | Requires Separate WiFi Router
Key specs-
channel bonding:N/A
-
ethernet ports:N/A
-
max speed:2.5 Gbps
-
dimensions:N/A
-
number of ports:1
9.3Excellent
-
5
NETGEARNETGEAR Nighthawk Cable Modem CM1200 - Compatible with All Cable Providers Including Xfinity by Comcast, Spectrum, Cox | for Plans Up to 2 Gigabits | 4 x 1G Ethernet Ports | DOCSIS 3.1, Black
47% Off Limited Time DealKey specs-
channel bonding:32x8
-
ethernet ports:Four 4 Gigabit
-
max speed:Up to 2Gbps
-
dimensions:6.1 x 3.4 x 10.3 inches
-
number of ports:N/A
9.2Excellent
Our Rating
-
-
See Today’s Deals & Prices
6
ARRISArris (G18) - Cable Modem Router Combo - Fast DOCSIS 3.1 Multi-Gigabit WiFi 6 (AX1800), Approved for Comcast Xfinity, Cox, Spectrum & More
11% Off9.1Excellent
-
7
HitronHitron CODA DOCSIS 3.1 Cable Modem ONLY | Up to 1 Gbps Max Internet Speeds | Certified with Comcast Xfinity, Charter Spectrum, Cox & More | Requires Separate WiFi Router
8.8Very Good
Our Rating
-
8
MotorolaMotorola B12 - Advanced Compact Cable Modem | Pairs with Any WiFi Router | Supports Comcast Xfinity, Cox, Spectrum | 2500 Mbps Max | DOCSIS 3.1 | 2.5 Gbps Port | Nex Gen MB8611
Key specs-
channel bonding:DOCSIS 3.1
-
ethernet ports:2.5 Gbps ethernet port
-
max speed:2.5 Gbps
-
dimensions:7.1 x 7 x 6.3 inches
-
number of ports:N/A
8.5Good
-
9
MotorolaMotorola 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)
Key specs-
number of ports:Four Gigabit Ethernet
-
modem type:DOCSIS 3.0
-
data rate:16x4
-
max speed:375 Mbps
-
security type:Broadcom chipset security
8.2Good
Our Rating
-
10
ARRISARRIS (SB6183-RB) Cable Modem - Fast DOCSIS 3.0 16x4 Gigabit Cable Modem, For Comcast Xfinity, Cox, Spectrum and more, 1 Gbps Port, 400 Mbps Max Internet Speed, 1 Year Warranty - Renewed
8.0Good
Our Rating
-
