Best Arris - Surfboard WI-FI 7 Router with Docsis 3.1 Cable Modem - Black in 2025
Updated on July 2025
#1
Recommended
Free Shipping
- Own your modem to eliminate rental fees, potentially saving up to $168 annually (savings depend on provider).
- Compatible with major U.S. cable providers like Cox, Spectrum, and Xfinity, supporting internet plans up to 10 Gbps. Verify compatibility on your ISP's website.
- Utilizes DOCSIS 3.1 technology, offering ten times the speed of DOCSIS 3.0, improved security, reduced gaming lag, and enhanced multi-gig networking.
- Equipped with four 1-Gigabit and one 10-Gigabit Ethernet ports, providing Wi-Fi 7 speeds of up to 18 Gbps.
- Easy setup process with the SURFboard Central App, guiding you through activation, Wi-Fi customization, real-time device monitoring, and parental controls.
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- Own your modem to eliminate rental fees, potentially saving up to $168 annually (savings depend on provider).
- Compatible with major U.S. cable providers like Cox, Spectrum, and Xfinity, supporting internet plans up to 10 Gbps. Verify compatibility on your ISP's website.
- Utilizes DOCSIS 3.1 technology, offering ten times the speed of DOCSIS 3.0, improved security, reduced gaming lag, and enhanced multi-gig networking.
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#2
Value for Money
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- Compatible with major cable internet providers; not compatible with Verizon, AT&T, or DSL.
- Coverage of 2,500 sq. ft. and supports 25 devices simultaneously with dual-band WiFi 6.
- 4 Gig Ethernet ports and 1 USB 3.0 port for wired connectivity.
- Functions as both a cable modem and WiFi router, saving on rental fees.
- Supports DOCSIS 3.1 technology for enhanced performance.
- Includes NETGEAR Armor for real-time security protection and easy setup via the Nighthawk app.
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- Compatible with major cable internet providers; not compatible with Verizon, AT&T, or DSL.
- Coverage of 2,500 sq. ft. and supports 25 devices simultaneously with dual-band WiFi 6.
- 4 Gig Ethernet ports and 1 USB 3.0 port for wired connectivity.
- Functions as both a cable modem and WiFi router, saving on rental fees.
- Supports DOCSIS 3.1 technology for enhanced performance.
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#3
29% Off
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- High-speed home connectivity with improved coverage using the ARRIS SURFboard SBG7400AC2 Wi-Fi Cable Modem.
- Potential savings of up to $168 annually by owning the modem instead of renting from your cable provider.
- Utilizes reliable DOCSIS 3.0 technology for delivering high-speed internet to devices.
- Easy setup via the SURFboard Central App for activating the modem, customizing Wi-Fi, and managing connected devices.
- Compatible with major U.S. cable providers, supporting plans up to 800 Mbps.
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- High-speed home connectivity with improved coverage using the ARRIS SURFboard SBG7400AC2 Wi-Fi Cable Modem.
- Potential savings of up to $168 annually by owning the modem instead of renting from your cable provider.
- Utilizes reliable DOCSIS 3.0 technology for delivering high-speed internet to devices.
- Easy setup via the SURFboard Central App for activating the modem, customizing Wi-Fi, and managing connected devices.
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#4
17% Off
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- Compatible with major U.S. cable internet providers like Cox, Spectrum, and Xfinity; not compatible with fiber optic, DSL, or satellite services.
- Excludes Wi-Fi capabilities and does not support digital voice services.
- Approved for cable internet speeds up to 1 Gbps; verify compatibility with your specific ISP.
- Features 32 downstream and 8 upstream DOCSIS 3.0 bonded channels, or 2 downstream and 2 upstream OFDM DOCSIS 3.1 channels.
- Equipped with two 1-Gigabit Ethernet ports.
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- Compatible with major U.S. cable internet providers like Cox, Spectrum, and Xfinity; not compatible with fiber optic, DSL, or satellite services.
- Excludes Wi-Fi capabilities and does not support digital voice services.
- Approved for cable internet speeds up to 1 Gbps; verify compatibility with your specific ISP.
- Features 32 downstream and 8 upstream DOCSIS 3.0 bonded channels, or 2 downstream and 2 upstream OFDM DOCSIS 3.1 channels.
- Equipped with two 1-Gigabit Ethernet ports.
#5
5% Off
Free Shipping
- DOCSIS 3.1 technology for high-speed internet access
- AX3000 Wi-Fi 6 router for improved wireless performance
- Approved for major ISPs including Cox, Spectrum, and Xfinity
- Renewed product ensuring good condition and functionality
- Supports gigabit speeds for faster downloads and streaming
- Compact black design suitable for any home setup
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- DOCSIS 3.1 technology for high-speed internet access
- AX3000 Wi-Fi 6 router for improved wireless performance
- Approved for major ISPs including Cox, Spectrum, and Xfinity
- Renewed product ensuring good condition and functionality
- Supports gigabit speeds for faster downloads and streaming
- Compact black design suitable for any home setup
#6
31% Off
Free Shipping
- Own your modem to eliminate rental fees, saving up to $168 annually on your cable bill.
- Utilizes DOCSIS 3.1 technology, offering speeds 10x faster than DOCSIS 3.0 and improved security for gaming and multi-gig networks.
- Easy setup with the SURFboard Central App; plug in, download the app, and follow activation instructions.
- Compatible with Xfinity Internet & Voice, supporting cable internet plans up to 800 Mbps.
- Designed for high-speed performance with features suitable for fiber optic gaming and voice services.
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- Own your modem to eliminate rental fees, saving up to $168 annually on your cable bill.
- Utilizes DOCSIS 3.1 technology, offering speeds 10x faster than DOCSIS 3.0 and improved security for gaming and multi-gig networks.
- Easy setup with the SURFboard Central App; plug in, download the app, and follow activation instructions.
- Compatible with Xfinity Internet & Voice, supporting cable internet plans up to 800 Mbps.
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#7
![ARRIS (SBG10) - Cable Modem Router Combo - DOCSIS 3.0 16 x 4 Gigabit & AC1600 WiFi, For Comcast Xfinity, Cox, check with ISP for compatibility [Not for Spectrum] 400 Mbps Max Internet Speeds](https://m.media-amazon.com/images/I/31wJF1IieNL._SL320_.jpg)
![ARRIS (SBG10) - Cable Modem Router Combo - DOCSIS 3.0 16 x 4 Gigabit & AC1600 WiFi, For Comcast Xfinity, Cox, check with ISP for compatibility [Not for Spectrum] 400 Mbps Max Internet Speeds](https://m.media-amazon.com/images/I/21l3-VAC-yL._SL320_.jpg)
![ARRIS (SBG10) - Cable Modem Router Combo - DOCSIS 3.0 16 x 4 Gigabit & AC1600 WiFi, For Comcast Xfinity, Cox, check with ISP for compatibility [Not for Spectrum] 400 Mbps Max Internet Speeds](https://m.media-amazon.com/images/I/31jOoCnuEHL._SL320_.jpg)
![ARRIS (SBG10) - Cable Modem Router Combo - DOCSIS 3.0 16 x 4 Gigabit & AC1600 WiFi, For Comcast Xfinity, Cox, check with ISP for compatibility [Not for Spectrum] 400 Mbps Max Internet Speeds](https://m.media-amazon.com/images/I/31clqhckwkL._SL320_.jpg)
![ARRIS (SBG10) - Cable Modem Router Combo - DOCSIS 3.0 16 x 4 Gigabit & AC1600 WiFi, For Comcast Xfinity, Cox, check with ISP for compatibility [Not for Spectrum] 400 Mbps Max Internet Speeds](https://m.media-amazon.com/images/I/31wJF1IieNL._SL100_.jpg)
![ARRIS (SBG10) - Cable Modem Router Combo - DOCSIS 3.0 16 x 4 Gigabit & AC1600 WiFi, For Comcast Xfinity, Cox, check with ISP for compatibility [Not for Spectrum] 400 Mbps Max Internet Speeds](https://m.media-amazon.com/images/I/21l3-VAC-yL._SL100_.jpg)
![ARRIS (SBG10) - Cable Modem Router Combo - DOCSIS 3.0 16 x 4 Gigabit & AC1600 WiFi, For Comcast Xfinity, Cox, check with ISP for compatibility [Not for Spectrum] 400 Mbps Max Internet Speeds](https://m.media-amazon.com/images/I/31jOoCnuEHL._SL100_.jpg)
![ARRIS (SBG10) - Cable Modem Router Combo - DOCSIS 3.0 16 x 4 Gigabit & AC1600 WiFi, For Comcast Xfinity, Cox, check with ISP for compatibility [Not for Spectrum] 400 Mbps Max Internet Speeds](https://m.media-amazon.com/images/I/31clqhckwkL._SL100_.jpg)
16% Off
Free Shipping
- High-speed internet and expansive coverage provided by the ARRIS SURFboard SBG10, enhancing network performance for streaming and downloading.
- Owning your modem can lead to savings of up to $168 annually on rental fees, with compatibility for most U.S. cable internet service providers.
- Utilizes DOCSIS 3.0 technology for reliable and high-speed internet access.
- Easy setup with the SURFboard Central App, enabling activation, customization of Wi-Fi, and real-time monitoring of network devices.
- Compatible with major U.S. cable internet providers like Cox, Spectrum, and Xfinity; verify compatibility with your ISP.
Read More
- High-speed internet and expansive coverage provided by the ARRIS SURFboard SBG10, enhancing network performance for streaming and downloading.
- Owning your modem can lead to savings of up to $168 annually on rental fees, with compatibility for most U.S. cable internet service providers.
- Utilizes DOCSIS 3.0 technology for reliable and high-speed internet access.
Read More
#8
Free Shipping
- Compatible with major US cable internet providers including Cox, Spectrum, and Xfinity; not compatible with ATT, CenturyLink, Verizon, Frontier, or other fiber optic, DSL, or satellite services.
- Excludes Wi-Fi capability and does not support cable digital voice service.
- Owning the modem can reduce rental fees by up to $168 annually, depending on the provider. Certified for use with most U.S. cable internet service providers.
- Features DOCSIS 3.1 technology, offering speeds 10x faster than DOCSIS 3.0, improved security, reduced lag for gaming, and supports multi-gig networking.
- Easy setup through the SURFboard Central App after plugging in; requires connection to a separate Wi-Fi router for networking.
- Approved for cable internet speed plans up to 2.5-Gbps; users should check compatibility with their Internet Service Provider.
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- Compatible with major US cable internet providers including Cox, Spectrum, and Xfinity; not compatible with ATT, CenturyLink, Verizon, Frontier, or other fiber optic, DSL, or satellite services.
- Excludes Wi-Fi capability and does not support cable digital voice service.
- Owning the modem can reduce rental fees by up to $168 annually, depending on the provider. Certified for use with most U.S. cable internet service providers.
Read More
#9
5% Off
Free Shipping
- 2.5 Gbps and 1 Gbps Ethernet ports for multi-gig networking
- Requires cable internet service; Wi-Fi not included
- DOCSIS 3.1 certified for up to 2.5 Gbps speeds
- 32 downstream and 8 upstream DOCSIS 3.0 channels
- Compatible with major U.S. cable providers
- Not compatible with DSL or Fiber services
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- 2.5 Gbps and 1 Gbps Ethernet ports for multi-gig networking
- Requires cable internet service; Wi-Fi not included
- DOCSIS 3.1 certified for up to 2.5 Gbps speeds
- 32 downstream and 8 upstream DOCSIS 3.0 channels
- Compatible with major U.S. cable providers
- Not compatible with DSL or Fiber services
#10
5% Off
Free Shipping
- High-speed DOCSIS 3.1 technology providing up to 2.5 Gbps internet speeds.
- Compatible with Comcast Xfinity and designed to support the highest-speed plans.
- Long-term savings by owning the modem, eliminating rental fees of up to $168 annually.
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- High-speed DOCSIS 3.1 technology providing up to 2.5 Gbps internet speeds.
- Compatible with Comcast Xfinity and designed to support the highest-speed plans.
- Long-term savings by owning the modem, eliminating rental fees of up to $168 annually.
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