ARRIS (G20) – Cable Modem Router Combo – Fast DOCSIS 3.1 Multi-Gigabit WiFi 6 (AX3000), Approved for Comcast Xfinity, Cox, Spectrum & More, 1.0 Gbps Max Speeds, Next-Generation Upload Optimized
Original price was: $249.00.$164.82Current price is: $164.82.






Price: $249.00 - $164.82
(as of Nov 28, 2025 21:34:55 UTC – Details)
The SURFboard G20 DOCSIS 3.1 Wi-Fi 6 cable modem uses the latest technology to deliver faster download and upload speeds, all in a single device. The DOCSIS 3.1 functionality supports gig-speed cable internet plans. Powered by Wi-Fi 6 (802.11ax) technology on every radio, the SURFboard G20 delivers faster Wi-Fi speeds and greater range than the previous generation of Wi-Fi. Plus, with next-generation upload speed optimization, the G20 can achieve upstream speeds up to 450 Mbps, enabling worry-free video conferencing and ultra-fast data uploads.
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)
Customers say
Customers find the modem easy to install with no software setup required, and appreciate its quality, noting it’s rock solid and superior to cable-system modems. The speed and connectivity receive mixed feedback – while some report stable connections, others experience dropping internet connections. Compatibility is also mixed, with some customers reporting it works well with Comcast while others say it doesn’t work with Comcast Gig plan. The modem’s functionality and value for money receive mixed reviews, with some saying it works right out of the box while others report it stopped working altogether, and some find it worth the cost while others say it’s not worth the price. The modem’s durability is concerning, with several customers reporting it broke within two years of use.
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Original price was: $249.00.$164.82Current price is: $164.82.
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