10 Best Xfinity Approved Gateways of 2025

Tested and Reviewed: Top 10 Xfinity Approved Gateways deals with expert ratings from 8.1 to a perfect 10

April 2026 Edition

Editor's Choice

9.7

Motorola

Motorola MG8702 | DOCSIS 3.1 Cable Modem + Wi-Fi Router (High Speed Combo) with Intelligent Power Boost | AC3200 Wi-Fi Speed | Approved for Comcast Xfinity, Cox, and Charter Spectrum

Editor's bottom line:

“This xfinity approved gateways is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

Instantly upgraded you WiFi performance with advanced tech all while saving up to $168 per year in rental fees by owning your cable modem.
Access the fastest cable internet plans available, with the future-proof performance of the DOCSIS 3.1 cable modem.
Includes a built-in high speed AC3200 WiFi router with Power Boost, Range Boost, and AnyBeam WiFi Beamforming for ultra fast, reliable WiFi.
Intelligent mobile app - Comes with a smart WiFi app for easy setup, guest network management, usage monitoring, speed testing, parental controls, network security alerts, and more.
Reliability you can count on - A worldwide leader in technology people depend on. Comes with 2-years of free expert support from our team

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Picked by 397 people today

9.5

ARRIS

ARRIS (G36) - Cable Modem Router Combo - Fast DOCSIS 3.1 Multi-Gigabit WiFi 6 (AX3000), Approved for Comcast Xfinity, Cox, Spectrum & More, 1.2 Gbps Max Speeds, 2x2 OFDM

Main Highlights

Fast, Reliable Connection: Enjoy high-speed streaming, gaming, and browsing with a trusted brand used in over 260 million homes.
Advanced Modem Tech: Uses DOCSIS 3.1 for faster speeds, better security, and smoother gaming.
Strong Wi-Fi 6 Coverage: Dual-band Wi-Fi 6 delivers faster, wider wireless performance for your whole home.
Service Compatibility: Works with major ISPs like Xfinity, Spectrum, and Cox
Save on Fees: Own your modem and avoid up to $168/year in rental charges (varies by provider)

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9.5

Motorola

Motorola MG7700 Modem WiFi Router Combo with Power Boost | Approved by Comcast Xfinity, Cox and Spectrum | for Cable Plans Up to 800 Mbps | DOCSIS 3.0 + Gigabit Router

Main Highlights

Fast 24x8 DOCSIS 3.0 cable modem with AC1900 dual-band Wi-Fi (2.4GHz & 5GHz). Includes 4 Gigabit Ethernet ports, Power Boost amplifiers, and firewall security. Supports speeds up to 1000 Mbps (modem) and 650 Mbps (service).
Save up to $156/year on modem rental fees (based on Comcast Xfinity; savings can vary). Certified for Comcast Xfinity, Cox, Charter Spectrum. Not compatible with fiber, DSL, or satellite services. Residential use only. Check ISP requirements before purchase.
Built-in AC1900 Wi-Fi router with Power Boost for smartphones, laptops, tablets, and more. Four Gigabit Ethernet ports for wired devices. Does not support home telephone services
Wireless Power Boost amplifies Wi-Fi signals to the legal limit for better speed and range. AnyBeam technology on 2.4GHz & 5GHz focuses signals on connected devices for improved performance and coverage.
Technical support available via phone, chat or email. Please contact us for any issues with connecting to service.

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9.2

Commscope

ARRIS Surfboard SBG7400AC2-RB DOCSIS 3.0 Cable Modem & AC2350 Wi-Fi Router , Approved for Comcast Xfinity, Cox, Charter Spectrum & more , Four 1 Gbps Ports , 800 Mbps Max Internet Speeds,- REFURBISHED

Main Highlights

RENEWED: This pre-owned product has been professionally inspected, tested and cleaned by Amazon qualified vendors.
A Trusted Name in Home Connectivity: Get high speeds, better coverage, and a two-in-one product! With the ARRIS SURFboard SBG7400AC2 Wi-Fi Cable Modem, you will increase your network capability and get faster streaming and downloading throughout your home. From a trusted brand with over 260 million modems sold and growing.
Save Money: Own your modem and save. Reduce your cable bill up to $168 dollars per year in cable modem rental fees (Savings vary by cable service provider). Certified for use with most U.S. cable internet service providers. For a complete list see additional details below.
Modem Technology: DOCSIS 3.0 is a reliable, broadly available, and affordable technology that delivers high speed internet to your home devices.
Simple and Secure Set-up: Just plug-in, download the SURFboard Central App, and follow the step-by-step intrstuctions to activate the modem, set-up and customize your Wi-Fi network, and add devices to your home network! Once setup is complete, the app provides real-time monitoring of the devices on your network, enhanced parental controls like setting time limits and pausing internet and much more.
Compatibility: The SURFboard SBG7400AC2 is compatible with major U.S. cable internet providers including Cox, Spectrum, Xfinity and others. It's approved for cable internet speed plans up to 800 Mbps. Check your Internet Service Provider (ISP) website to confirm compatibility.

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9.0

Motorola

Motorola High Speed Cable Modem Router Combo (Gateway) Approved for Comcast Xfinity, Cox and Charter Spectrum. (N-300 Speed (Wi-Fi 4) DOCSIS 3.0)

Main Highlights

8x4 DOCSIS 3.0, 343 Mbps cable modem with a built-in N300 wireless router, four 10/100/1000 Gigabit (GigE) Ethernet ports and firewall (NO Phone Port). The 8x4 DOCSIS 3.0 cable modem delivers actual service speeds up to 150 Mbps. A Broadcom modem chipset provides security from Denial of Service attacks.
Requires cable Internet service. Approved by and for use with Comcast Xfinity and Xfinity X1, Cox, Charter Spectrum, Time Warner Cable, BrightHouse, WOW!, CableOne, RCN, Mediacom and other cable service providers. Eliminate cable modem rental fees up to 156 dollars per year. (Savings are shown for Xfinity and vary by cable service provider.) No cable modem is compatible with fiber optic, DSL, or satellite services from Verizon, AT&T, CenturyLink, and others. Model MG7310 HAS NO PHONE JACK.
Wireless router with N300 2x2 WiFi provides Internet access for 2.4 GHz wireless n, ac, g, and b devices including smartphones, computers, tablets, and HDTVs. Four Gigabit 10/100/1000 Mbps Ethernet LAN ports provide wired connections to computers, HDTVs, game stations, and other Ethernet-capable devices.
Setup is fast and easy with a few quick steps set out in a Quick Start guide. Ten status reporting LEDs allow easy status monitoring. 2-year warranty. Experienced USA-based customer support specialists are there to help if you need them.
Integrating the cable modem and router creates a more reliable connection that reduces unwieldy wiring and power adapter clutter while conserving desk space. The vertical design further minimizes shelf space, improves cooling and extends product life while looking great in any home or office.

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8.8

ARRIS

ARRIS Surfboard SBG6950AC2 DOCSIS 3.0 Cable Modem & AC1900 Wi-Fi Router , Approved for Comcast Xfinity, Cox, Charter Spectrum & more , Four 1 Gbps Ports , 400 Mbps Max Internet Speeds

Main Highlights

16 downstream & 4 upstream DOCSIS 3.0 bonded channels. Best for cable internet speed plans up to 400 Mbps.
Wi-Fi 5 AC1900 dual-band concurrent Wi-Fi Router with 4 Gigabit Ethernet ports
Setup and manage your network with the SURFboard Manager app
arris; modem; cable modem; docsis; 3.0; comcast; charter; xfinity; hi-speed; internet; motorola; time warner; brighthouse; mediacom; surfboard; 16x4; gigabit; netgear; wifi; spectrum; cox; suddenlink
Cable Modem Router - DOCSIS 3.0

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Our Best Overall Choice

Best Choice

9.7

Motorola

Motorola MG8702 | DOCSIS 3.1 Cable Modem + Wi-Fi Router (High Speed Combo) with Intelligent Power Boost | AC3200 Wi-Fi Speed | Approved for Comcast Xfinity, Cox, and Charter Spectrum

Editor's bottom line:

“This is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

Instantly upgraded you WiFi performance with advanced tech all while saving up to $168 per year in rental fees by owning your cable modem.
Access the fastest cable internet plans available, with the future-proof performance of the DOCSIS 3.1 cable modem.
Includes a built-in high speed AC3200 WiFi router with Power Boost, Range Boost, and AnyBeam WiFi Beamforming for ultra fast, reliable WiFi.
Intelligent mobile app - Comes with a smart WiFi app for easy setup, guest network management, usage monitoring, speed testing, parental controls, network security alerts, and more.
Reliability you can count on - A worldwide leader in technology people depend on. Comes with 2-years of free expert support from our team

Show Price

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