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Cox Cable Approved Modems Comparison - February 2026
| 1 Best Choice  9.9Exceptional | 2 9.8Exceptional | 3 Best Value  9.7Exceptional | 4  9.4Excellent | 5 9.1Excellent | 6 9.0Excellent | 7  8.7Very Good |
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ModelNETGEAR 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 | Model NETGEAR 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 | Model Arris (G18) - Cable Modem Router Combo - Fast DOCSIS 3.1 Multi-Gigabit WiFi 6 (AX1800), Approved for Comcast Xfinity, Cox, Spectrum & More | Model ARRIS SURFboard SB8200 DOCSIS 3.1 MultiāGig Cable Modem | 2 -1Gbps Ethernet Ports | Works with Xfinity, Cox, Spectrum | For Cable Internet Plans up to 2Gbps | Modem Only, Router Required | Model ARRIS SURFboard SB8200 DOCSIS 3.1 MultiāGig Cable Modem | 2 -1Gbps Ethernet Ports | Works with Xfinity, Cox, Spectrum | For Cable Internet Plans up to 2Gbps | Modem Only, Router Required | Model Arris (G18) - Cable Modem Router Combo - Fast DOCSIS 3.1 Multi-Gigabit WiFi 6 (AX1800), Approved for Comcast Xfinity, Cox, Spectrum & More | Model NETGEAR Cable Modem DOCSIS 3.0 (CM500) Compatible with Major Cable Providers Including Xfinity, Cox, for Plans Up to 400 Mbps |
BrandNETGEAR | Brand NETGEAR | Brand ARRIS | Brand ARRIS | Brand ARRIS | Brand ARRIS | Brand NETGEAR |
Reviews | Reviews | Reviews | Reviews  | Reviews | Reviews | Reviews  |
Features | ||||||
Lasts a long time 9.3 | Lasts a long time 9.1 | Lasts a long time 9.1 | Lasts a long time 9.4 | Lasts a long time 9.4 | Lasts a long time 8.9 | Lasts a long time 9.1 |
Easy installation 9.1 | Easy installation 8.9 | Easy installation 8.6 | Easy installation 9.1 | Easy installation 9.1 | Easy installation 8.6 | Easy installation 9.1 |
Tech support 7.4 | Tech support 7.2 | Tech support 7.0 | Tech support 7.6 | Tech support 7.6 | Tech support 7.0 | Tech support 8.1 |
Materials quality 9.1 | Materials quality 8.9 | Materials quality 8.6 | Materials quality 9.1 | Materials quality 9.1 | Materials quality 8.6 | Materials quality 9.1 |
WiFi signal 8.1 | WiFi signal 7.9 | WiFi signal 7.7 | WiFi signal 8.4 | WiFi signal 8.4 | WiFi signal 7.6 | WiFi signal 8.6 |
Tech Specs | ||||||
item weight 3.9 pounds | item weight 3.9 pounds | item weight 2.4 pounds | item weight 1.34 pounds | item weight 1.34 pounds | item weight 2.4 pounds | item weight 1.46 pounds |
product dimensions- | product dimensions - | product dimensions 9.49 x 7.44 x 4.41 inches | product dimensions 1.75 x 5.13 x 5.25 inches | product dimensions 1.75 x 5.13 x 5.25 inches | product dimensions 9.49 x 7.44 x 4.41 inches | product dimensions 4.88 x 7.28 x 2.36 inches |
Available On   | Available On | Available On | Available On  | Available On | Available On | Available On |
Our Top 3 Picks
Here are the top 3 recommended products with more information to help you find the right product for you
9.9
1NETGEAR23% OffNETGEAR 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
9.3 lasts a long time9.1 Easy installation9.1 materials QualityWhy we love it
Easy setup with Nighthawk app.
Replaces modem and router, saving money.
Strong signal with WiFi 6 support.
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9.8
2NETGEAR
NETGEAR 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
9.1 lasts a long time8.9 Easy installation8.9 materials QualityWhy we love it
Easy setup with Nighthawk app.
Replaces modem and router, saving money.
Strong signal with WiFi 6 support.
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9.7
3ARRIS10% Off
Arris (G18) - Cable Modem Router Combo - Fast DOCSIS 3.1 Multi-Gigabit WiFi 6 (AX1800), Approved for Comcast Xfinity, Cox, Spectrum & More
9.1 lasts a long time8.6 Easy installation8.6 materials QualityWhy we love it
Fast, reliable internet connection.
Saves on rental fees.
Wide Wi-Fi 6 coverage.
Our ranking system
At bestchoice.com, our team curates a selection of top products from a vast array available online, using a sophisticated ranking system based on carefully defined criteria.While traditional hands-on testing has its merits, our use of AI technology offers distinct advantages. AI allows us to process and analyze vast amounts of data from multiple sources, providing a comprehensive view that goes beyond what manual testing can achieve. This approach enables us to deliver insights that are aligned with current trends and consumer preferences, ensuring our reviews are both relevant and up-to-date.
Features
Our AI-driven analysis examines key attributes, capabilities, and other critical factors tailored to each product category. This method allows us to assess effectiveness from various perspectives, ensuring a well-rounded evaluation.
Consumer Reviews
We aggregate and evaluate consumer feedback from across the internet, giving weight to ratings and reviews that reflect the most reliable insights. AI enhances this process by filtering and prioritizing data, offering a balanced view without the need for direct personal endorsements.
Popularity
Our system also considers the popularity of products, analyzing factors such as market presence, reputation, and user satisfaction. By leveraging AI, we capture a comprehensive picture of a product's standing in the market, which may not always be evident through traditional testing.
Value for money
AI allows us to compare products based on attributes like price, specifications, and user feedback, helping to determine their value for money. This data-driven approach offers an efficient and reliable way to assess how products stack up against one another in terms of cost-effectiveness.
