Best Cable Modem with Voice for Spectrum in 2025
Updated on June 2025
#1
Recommended
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- Compatible with major cable internet providers except for Verizon, AT&T, and DSL services.
- Provides coverage for up to 2,500 sq. ft. and supports up to 30 devices with WiFi 6 speeds up to 6Gbps.
- Includes multiple Ethernet ports for high-speed connections, allowing up to 2Gbps with port aggregation.
- Combines a cable modem and WiFi router, potentially saving on rental fees.
- Complies with DOCSIS 3.1 and 32x8 channel bonding for improved performance.
- Features NETGEAR Armor for enhanced security and management through the Nighthawk app.
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- Compatible with major cable internet providers except for Verizon, AT&T, and DSL services.
- Provides coverage for up to 2,500 sq. ft. and supports up to 30 devices with WiFi 6 speeds up to 6Gbps.
- Includes multiple Ethernet ports for high-speed connections, allowing up to 2Gbps with port aggregation.
- Combines a cable modem and WiFi router, potentially saving on rental fees.
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#2
Value for Money
14% Off
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- Compatible with Xfinity Voice Service Plans; not for Verizon Fios, AT&T, or fiber services.
- Optimized for cable plans up to 2.5Gbps.
- Connects to any WiFi router via Ethernet for broader wireless device support.
- Supports Xfinity Voice with features like caller ID and call forwarding.
- Includes a 2.5 Gig Ethernet port for high-speed Internet.
- Can replace your current cable modem to save on rental fees.
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- Compatible with Xfinity Voice Service Plans; not for Verizon Fios, AT&T, or fiber services.
- Optimized for cable plans up to 2.5Gbps.
- Connects to any WiFi router via Ethernet for broader wireless device support.
- Supports Xfinity Voice with features like caller ID and call forwarding.
- Includes a 2.5 Gig Ethernet port for high-speed Internet.
- Can replace your current cable modem to save on rental fees.
#3
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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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#4
24% Off
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- Compatible with major cable internet providers, supporting speeds up to 2Gbps. Not compatible with DSL and bundled voice services.
- Connects to any WiFi router via Ethernet to support all wireless devices.
- Eliminates rental fees, saving up to $168 per year by replacing rental modems.
- Four Gigabit Ethernet ports for fast wired connections to devices.
- Utilizes advanced modem technology, including DOCSIS 3.1 and 32x8 channel bonding.
- Designed for use in the United States only.
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- Compatible with major cable internet providers, supporting speeds up to 2Gbps. Not compatible with DSL and bundled voice services.
- Connects to any WiFi router via Ethernet to support all wireless devices.
- Eliminates rental fees, saving up to $168 per year by replacing rental modems.
- Four Gigabit Ethernet ports for fast wired connections to devices.
- Utilizes advanced modem technology, including DOCSIS 3.1 and 32x8 channel bonding.
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#5
26% Off
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- Reliable connectivity with DOCSIS 3.1 technology for faster streaming and downloading.
- Ownership can save up to $168 yearly on cable modem rental fees.
- Supports speeds up to 1 Gbps and offers improved security and reduced lag.
- Easy setup via the SURFboard Central App for quick activation.
- Compatible with major U.S. cable internet providers; verify with your ISP.
- Equipped with two 1-Gigabit ethernet ports for wired connections.
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- Reliable connectivity with DOCSIS 3.1 technology for faster streaming and downloading.
- Ownership can save up to $168 yearly on cable modem rental fees.
- Supports speeds up to 1 Gbps and offers improved security and reduced lag.
- Easy setup via the SURFboard Central App for quick activation.
- Compatible with major U.S. cable internet providers; verify with your ISP.
- Equipped with two 1-Gigabit ethernet ports for wired connections.
#6
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.
#7
65% Off
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- High-speed Wi-Fi cable modem offering improved network coverage and performance.
- Potential savings of up to $168 annually by eliminating rental fees for cable modems.
- Features DOCSIS 3.0 technology and an AC2350 Wi-Fi router for optimal internet delivery.
- Easy setup using the SURFboard Central App for network management and monitoring.
- Compatible with Xfinity Internet and Voice service, supporting speeds up to 800 Mbps.
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- High-speed Wi-Fi cable modem offering improved network coverage and performance.
- Potential savings of up to $168 annually by eliminating rental fees for cable modems.
- Features DOCSIS 3.0 technology and an AC2350 Wi-Fi router for optimal internet delivery.
- Easy setup using the SURFboard Central App for network management and monitoring.
- Compatible with Xfinity Internet and Voice service, supporting speeds up to 800 Mbps.
#8
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- Input voltage: 120-240V
- Compatible with major cable internet providers including Xfinity, COX, and Spectrum; not compatible with Verizon, AT&T, CenturyLink, DSL services, or satellite providers
- Eliminates rental fees by replacing cable modem and WiFi router, potentially saving up to $150 per year
- Optimized for speeds up to 400 Mbps from cable providers
- Offers up to 1800 sq ft of wireless coverage, supporting up to 30 devices
- Features 4 Gigabit Ethernet ports and 2 USB ports for high-speed wired connections
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- Input voltage: 120-240V
- Compatible with major cable internet providers including Xfinity, COX, and Spectrum; not compatible with Verizon, AT&T, CenturyLink, DSL services, or satellite providers
- Eliminates rental fees by replacing cable modem and WiFi router, potentially saving up to $150 per year
- Optimized for speeds up to 400 Mbps from cable providers
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#9
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- Compatible with cable internet service plans up to 1 Gbps for fast connectivity.
- Pairs with any WiFi router or mesh system, no built-in router included.
- Replaces rental modems, saving up to $168 a year.
- Certified for major ISPs like Comcast Xfinity and Charter Spectrum; verify compatibility with your ISP.
- Not compatible with AT&T, Verizon, or DSL services.
- Features DOCSIS 3.1 technology for enhanced streaming and gaming experiences.
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- Compatible with cable internet service plans up to 1 Gbps for fast connectivity.
- Pairs with any WiFi router or mesh system, no built-in router included.
- Replaces rental modems, saving up to $168 a year.
- Certified for major ISPs like Comcast Xfinity and Charter Spectrum; verify compatibility with your ISP.
- Not compatible with AT&T, Verizon, or DSL services.
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#10
17% Off
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- Compatible with major cable internet providers like Xfinity and Spectrum; not compatible with Verizon and AT&T
- Covers up to 1,800 sq. ft. supporting 30 devices at WiFi 5 AC1900 speeds (up to 1900Mbps)
- Combines cable modem and WiFi router functions, saving on rental fees
- Includes 4 Gig Ethernet ports and 1 USB 2.0 port for wired devices
- Provides real-time protection against hackers with NETGEAR Armor security software
- Easily managed with the Nighthawk app
Read More
- Compatible with major cable internet providers like Xfinity and Spectrum; not compatible with Verizon and AT&T
- Covers up to 1,800 sq. ft. supporting 30 devices at WiFi 5 AC1900 speeds (up to 1900Mbps)
- Combines cable modem and WiFi router functions, saving on rental fees
- Includes 4 Gig Ethernet ports and 1 USB 2.0 port for wired devices
- Provides real-time protection against hackers with NETGEAR Armor security software
Read More
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