Best Modems For Spectrum
Updated May 2025
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Best Modems For Spectrum
2025 Buyer's GuideUpdated May 2025
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1
ARRIS (S34) - Cable Modem - Fast DOCSIS 3.1 Multi-Gigabit Cable Modem, for Comcast Xfinity, Cox, Spectrum & More, 2.5 Gbps Max ...
Speed: Up to 3.5Gbps
Ports: 1 gigabit ethernet, 1 2.5 gigabit ethernet
Technology: DOCSIS 3.1 and 2x2 channel bonding
Voice: Not compatible with cable bundled voice services
Compatibility: Xfinity Comcast, Charter Spectrum, Cox, and other major providers
1
ARRIS (S34) - Cable Modem - Fast DOCSIS 3.1 Multi-Gigabit Cable Modem, for Comcast Xfinity, Cox, Spectrum & More, 2.5 Gbps Max ...
Speed: Up to 3.5Gbps
Ports: 1 gigabit ethernet, 1 2.5 gigabit ethernet
Technology: DOCSIS 3.1 and 2x2 channel bonding
Voice: Not compatible with cable bundled voice services
Compatibility: Xfinity Comcast, Charter Spectrum, Cox, and other major providers
2
NETGEAR Nighthawk Cable Modem CM1200 - Compatible with All Cable Providers| For Cable Plans Up to 2 Gigabits | 4 x 1G Ethernet ...
Speed: Up to 2 Gbps
Ports: 4 gigabit ethernet
Technology: DOCSIS 3.1 and 32x8 channel bonding
Voice: Not compatible with cable bundled voice services
Compatibility: Xfinity Comcast, Charter Spectrum, Cox, and other major providers
2
NETGEAR Nighthawk Cable Modem CM1200 - Compatible with All Cable Providers| For Cable Plans Up to 2 Gigabits | 4 x 1G Ethernet ...
Speed: Up to 2 Gbps
Ports: 4 gigabit ethernet
Technology: DOCSIS 3.1 and 32x8 channel bonding
Voice: Not compatible with cable bundled voice services
Compatibility: Xfinity Comcast, Charter Spectrum, Cox, and other major providers
3
Motorola MB7621 Cable Modem | Pairs with Any WiFi Router | Approved by Comcast Xfinity, Cox, and Spectrum | for Cable Plans Up ...
Speed: Up to 900 Mbps
Ports: 1 gigabit ethernet
Technology: DOCSIS 3.0 and 8x4 channel bonding
Voice: Not compatible with cable bundled voice services
Compatibility: Xfinity Comcast, Charter Spectrum, Cox, and other major providers
3
Motorola MB7621 Cable Modem | Pairs with Any WiFi Router | Approved by Comcast Xfinity, Cox, and Spectrum | for Cable Plans Up ...
Speed: Up to 900 Mbps
Ports: 1 gigabit ethernet
Technology: DOCSIS 3.0 and 8x4 channel bonding
Voice: Not compatible with cable bundled voice services
Compatibility: Xfinity Comcast, Charter Spectrum, Cox, and other major providers
4
NETGEAR Nighthawk Multi-Gig Cable Modem (CM2000) - Compatible With All Cable Providers Incl. Xfinity, Spectrum, Cox - For Cable...
Speed: Up to 2.5Gbps
Ports: 1 2.5 gigabit ethernet
Technology: DOCSIS 3.1 and 32x8 channel bonding
Voice: Not compatible with cable bundled voice services
Compatibility: Xfinity Comcast, Charter Spectrum, Cox, and other major providers
4
NETGEAR Nighthawk Multi-Gig Cable Modem (CM2000) - Compatible With All Cable Providers Incl. Xfinity, Spectrum, Cox - For Cable...
Speed: Up to 2.5Gbps
Ports: 1 2.5 gigabit ethernet
Technology: DOCSIS 3.1 and 32x8 channel bonding
Voice: Not compatible with cable bundled voice services
Compatibility: Xfinity Comcast, Charter Spectrum, Cox, and other major providers
5
ARRIS (SB8200) - Cable Modem - Fast DOCSIS 3.1 32x8 Gigabit Cable Modem , Approved for Comcast Xfinity, Cox, Charter Spectrum, ...
Speed: Up to 1 Gbps
Ports: 2 gigabit ethernet
Technology: DOCSIS 3.1 and 32x8 channel bonding
Voice: Not compatible with cable bundled voice services
Compatibility: Xfinity Comcast, Charter Spectrum, Cox, and other major providers
5
ARRIS (SB8200) - Cable Modem - Fast DOCSIS 3.1 32x8 Gigabit Cable Modem , Approved for Comcast Xfinity, Cox, Charter Spectrum, ...
Speed: Up to 1 Gbps
Ports: 2 gigabit ethernet
Technology: DOCSIS 3.1 and 32x8 channel bonding
Voice: Not compatible with cable bundled voice services
Compatibility: Xfinity Comcast, Charter Spectrum, Cox, and other major providers
6
Hitron CODA56 Multi-Gigabit DOCSIS 3.1 Modem | 2.5 Gbps Max Internet Speeds | Certified with Xfinity, Charter Spectrum, Cox | 1...
Speed: Up to 2.5Gbps
Ports: 1 gigabit ethernet
Technology: DOCSIS 3.1
Voice: Not compatible with cable bundled voice services
Compatibility: Xfinity Comcast, Charter Spectrum, Cox, and other major providers
6
Hitron CODA56 Multi-Gigabit DOCSIS 3.1 Modem | 2.5 Gbps Max Internet Speeds | Certified with Xfinity, Charter Spectrum, Cox | 1...
Speed: Up to 2.5Gbps
Ports: 1 gigabit ethernet
Technology: DOCSIS 3.1
Voice: Not compatible with cable bundled voice services
Compatibility: Xfinity Comcast, Charter Spectrum, Cox, and other major providers
7
Motorola MG7550 - Modem with Built in WiFi | Approved for Comcast Xfinity, Cox | For Plans Up to 300 Mbps | DOCSIS 3.0 + AC1900...
Speed: Up to 375 Mbps
Ports: 4 gigabit ethernet
Technology: DOCSIS 3.0 and 8x4 channel bonding
Voice: Not compatible with cable bundled voice services
Compatibility: Xfinity Comcast, Charter Spectrum, Cox, and other major providers
7
Motorola MG7550 - Modem with Built in WiFi | Approved for Comcast Xfinity, Cox | For Plans Up to 300 Mbps | DOCSIS 3.0 + AC1900...
Speed: Up to 375 Mbps
Ports: 4 gigabit ethernet
Technology: DOCSIS 3.0 and 8x4 channel bonding
Voice: Not compatible with cable bundled voice services
Compatibility: Xfinity Comcast, Charter Spectrum, Cox, and other major providers
8
NETGEAR Nighthawk Cable Modem CM1200 - Compatible with all Cable Providers including Xfinity by Comcast, Spectrum, Cox | For Ca...
Speed: Up to 2000 Mbps
Ports: 1 gigabit ethernet
Technology: DOCSIS 3.1 with 32x8 channel bonding
Voice: Not compatible with cable bundled voice services
Compatibility: Xfinity Comcast, Charter Spectrum, Cox, and other major providers
8
NETGEAR Nighthawk Cable Modem CM1200 - Compatible with all Cable Providers including Xfinity by Comcast, Spectrum, Cox | For Ca...
Speed: Up to 2000 Mbps
Ports: 1 gigabit ethernet
Technology: DOCSIS 3.1 with 32x8 channel bonding
Voice: Not compatible with cable bundled voice services
Compatibility: Xfinity Comcast, Charter Spectrum, Cox, and other major providers
9
Motorola MG7700 Modem WiFi Router Combo with Power Boost | Approved by Comcast Xfinity, Cox and Spectrum | for Cable Plans Up t...
Speed: Up to 800 Mbps
Ports: 4 gigabit ethernet
Technology: DOCSIS 3.0 and 24x8 channel bonding
Voice: Not compatible with cable bundled voice services
Compatibility: Xfinity Comcast, Charter Spectrum, Cox, and other major providers
9
Motorola MG7700 Modem WiFi Router Combo with Power Boost | Approved by Comcast Xfinity, Cox and Spectrum | for Cable Plans Up t...
Speed: Up to 800 Mbps
Ports: 4 gigabit ethernet
Technology: DOCSIS 3.0 and 24x8 channel bonding
Voice: Not compatible with cable bundled voice services
Compatibility: Xfinity Comcast, Charter Spectrum, Cox, and other major providers
10
Netgear Nighthawk Cable Modem WiFi Router Combo C7000-Compatibility Cable Providers Including Xfinity by Comcast, Spectrum, Cox...
Speed: Up to 800 Mbps
Ports: 4 gigabit ethernet, USB
Technology: DOCSIS 3.0 and 24x8 channel bonding
Voice: Not compatible with cable bundled voice services
Compatibility: Xfinity Comcast, Charter Spectrum, Cox, and other major providers
10
Netgear Nighthawk Cable Modem WiFi Router Combo C7000-Compatibility Cable Providers Including Xfinity by Comcast, Spectrum, Cox...
Speed: Up to 800 Mbps
Ports: 4 gigabit ethernet, USB
Technology: DOCSIS 3.0 and 24x8 channel bonding
Voice: Not compatible with cable bundled voice services
Compatibility: Xfinity Comcast, Charter Spectrum, Cox, and other major providers
We also considered 5 others:
Our Top Choice
1
ARRIS (S34) - Cable Modem - Fast DOCSIS 3.1 Multi-Gigabit Cable Modem, for Comcast Xfinity, Cox, Spectrum & More, 2.5 Gbps Max ...
Speed: Up to 3.5Gbps
Ports: 1 gigabit ethernet, 1 2.5 gigabit ethernet
Technology: DOCSIS 3.1 and 2x2 channel bonding
Voice: Not compatible with cable bundled voice services
Compatibility: Xfinity Comcast, Charter Spectrum, Cox, and other major providers
1
ARRIS (S34) - Cable Modem - Fast DOCSIS 3.1 Multi-Gigabit Cable Modem, for Comcast Xfinity, Cox, Spectrum & More, 2.5 Gbps Max ...
Speed: Up to 3.5Gbps
Ports: 1 gigabit ethernet, 1 2.5 gigabit ethernet
Technology: DOCSIS 3.1 and 2x2 channel bonding
Voice: Not compatible with cable bundled voice services
Compatibility: Xfinity Comcast, Charter Spectrum, Cox, and other major providers