10 Best Frontier Compatible Modem 2026 in the United States
#1
Winner
NETGEAR Nighthawk Modem Router Combo (CAX30) DOCSIS 3.1 Cable Modem and WiFi 6 Router - AX2700 2.7 Gbps - Compatible with Xfinity, Spectrum, Cox, and More - Gigabit Wireless Internet
The NETGEAR Nighthawk Modem Router Combo (CAX30) is a high-performance device that combines a DOCSIS 3.1 cable modem with a Wi-Fi 6 router. It is compatible with major cable internet providers such as Xfinity, Spectrum, and Cox, but not with services like Verizon, AT&T, and DSL providers, which could limit its usability for some users. The CAX30 is designed for cable plans up to 2Gbps, providing robust speed and performance suitable for home, gaming, and business needs.
Rating
10.0
Chosen by1,328
Compatibility
Speed
Wi-Fi Capability
Most important from
1418 reviews
#2
NETGEAR Nighthawk Multi-Gig Cable Modem (CM2000) - Compatible with All Cable Providers Incl. Xfinity, Spectrum, Cox - for Cable Plans up to 2.5Gbps - DOCSIS 3.1
The NETGEAR Nighthawk Multi-Gig Cable Modem (CM2000) is a robust option for those seeking high-speed internet connectivity up to 2.5Gbps. It is compatible with major cable providers like Xfinity, Spectrum, and Cox, making it versatile for many users. However, it is not suitable for use with Verizon, AT&T, CenturyLink, DSL providers, DirecTV, DISH, or any bundled voice services, which limits its compatibility for some users. It operates on the advanced DOCSIS 3.1 standard, facilitating faster and more efficient data transmission, and features 32x8 channel bonding and OFDM(A) 2x2, which ensures stable and reliable performance even during peak usage times.
Rating
9.4
Compatibility
Speed
Channels
Most important from
2957 reviews
#3
ARRIS SURFboard SB8200 DOCSIS 3.1 Multi‑Gig Cable Modem | 2 -1Gbps Ethernet Ports | Works with Xfinity, Cox, Spectrum | For Cable Internet Plans up to 2Gbps | Modem Only, Router Required
The ARRIS SURFboard SB8200 is a highly capable cable modem, particularly well-suited for users seeking high-speed internet and enhanced connectivity. It supports the latest DOCSIS 3.1 standard, which is 10 times faster than the previous DOCSIS 3.0, ensuring you can make the most out of gigabit-speed internet plans. The modem is compatible with major U.S. cable internet providers like Comcast Xfinity, Cox, and Charter Spectrum, ensuring wide usability.
Rating
9.4
Speed
Ethernet Ports
Most important from
19943 reviews
Top 10 Best Frontier Compatible Modem 2026 in the United States
#1
Winner
NETGEAR Nighthawk Modem Router Combo (CAX30) DOCSIS 3.1 Cable Modem and WiFi 6 Router - AX2700 2.7 Gbps - Compatible with Xfinity, Spectrum, Cox, and More - Gigabit Wireless Internet
NETGEAR Nighthawk Modem Router Combo (CAX30) DOCSIS 3.1 Cable Modem and WiFi 6 Router - AX2700 2.7 Gbps - Compatible with Xfinity, Spectrum, Cox, and More - Gigabit Wireless Internet
Compatibility: Xfinity, Spectrum, Cox
DOCSIS Standard: 3.1
Speed: 2.7Gbps
Wi-Fi Capability: Wi-Fi 6
Ethernet Ports: 4 Gigabit
Security Features: NETGEAR Armor, firmware updates
Chosen by 1328 this week
NETGEAR Nighthawk Multi-Gig Cable Modem (CM2000) - Compatible with All Cable Providers Incl. Xfinity, Spectrum, Cox - for Cable Plans up to 2.5Gbps - DOCSIS 3.1
NETGEAR Nighthawk Multi-Gig Cable Modem (CM2000) - Compatible with All Cable Providers Incl. Xfinity, Spectrum, Cox - for Cable Plans up to 2.5Gbps - DOCSIS 3.1
Compatibility: Xfinity, Spectrum, Cox
DOCSIS Standard: DOCSIS 3.1
Speed: 2.5Gbps
Channels: 32x8, OFDM(A) 2x2
Wi-Fi Capability: No
Ethernet Ports: 1 x 2.5 Gig port
ARRIS SURFboard SB8200 DOCSIS 3.1 Multi‑Gig Cable Modem | 2 -1Gbps Ethernet Ports | Works with Xfinity, Cox, Spectrum | For Cable Internet Plans up to 2Gbps | Modem Only, Router Required
ARRIS SURFboard SB8200 DOCSIS 3.1 Multi‑Gig Cable Modem | 2 -1Gbps Ethernet Ports | Works with Xfinity, Cox, Spectrum | For Cable Internet Plans up to 2Gbps | Modem Only, Router Required
Compatibility: Comcast Xfinity, Cox, Charter Spectrum
DOCSIS Standard: DOCSIS 3.1
Speed: 1 Gbps
Channels: Four OFDM channels
Ethernet Ports: Two 1-Gigabit ports
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
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
Compatibility: Comcast Xfinity, Cox, Spectrum
DOCSIS Standard: DOCSIS 3.0
Speed: up to 800 Mbps
Wi-Fi Capability: AC1900 dual-band
Ethernet Ports: Four Gigabit
Security Features: Broadcom cable modem chipset
Arris Surfboard S34 DOCSIS 3.1 Multi‑Gig Cable Modem | 2.5Gbps + 1Gbps Ethernet Ports | Xfinity, Cox, Spectrum for Cable Internet Plans up to 2.5Gbps Next Gen Upstream. Modem Only, Router Required
Arris Surfboard S34 DOCSIS 3.1 Multi‑Gig Cable Modem | 2.5Gbps + 1Gbps Ethernet Ports | Xfinity, Cox, Spectrum for Cable Internet Plans up to 2.5Gbps Next Gen Upstream. Modem Only, Router Required
Compatibility: Comcast Xfinity, Cox, Spectrum
DOCSIS Standard: DOCSIS 3.1
Speed: 2.5 Gbps
Wi-Fi Capability: No
Ethernet Ports: Two ports: 2.5 Gbps, 1 Gbps
Security Features: Enhanced protection
Related Products
Up to 10% off
NETGEAR Nighthawk Cable Modem CM1200 - Compatible with All Cable Providers Including Xfinity by Comcast, Spectrum, Cox | for Plans Up to 2 Gigabits | 4 x 1G Ethernet Ports | DOCSIS 3.1, Black
NETGEAR Nighthawk Cable Modem CM1200 - Compatible with All Cable Providers Including Xfinity by Comcast, Spectrum, Cox | for Plans Up to 2 Gigabits | 4 x 1G Ethernet Ports | DOCSIS 3.1, Black
Compatibility: Xfinity, Spectrum, Cox
DOCSIS Standard: DOCSIS 3.1
Speed: up to 2Gbps
Channels: 32x8 bonding, OFDM 2x2
Ethernet Ports: 4 Gigabit ports
ARRIS (SBG7600AC2) - Cable Modem Router Combo - DOCSIS 3.0 & AC2350 WiFi, [Check with your provider for compatibility]Four 1 Gbps Ports , 800 Mbps Max Internet Speeds
ARRIS (SBG7600AC2) - Cable Modem Router Combo - DOCSIS 3.0 & AC2350 WiFi, [Check with your provider for compatibility]Four 1 Gbps Ports , 800 Mbps Max Internet Speeds
Compatibility: Comcast Xfinity, Cox, Charter Spectrum
DOCSIS Standard: DOCSIS 3.0
Speed: up to 800 Mbps
Wi-Fi Capability: AC2350, dual-band
Ethernet Ports: four 1 Gbps
Security Features: parental controls
Motorola MB7621 Cable Modem | Pairs with Any WiFi Router | Approved by Comcast Xfinity, Cox, and Spectrum | for Cable Plans Up to 900 Mbps | DOCSIS 3.0
Motorola MB7621 Cable Modem | Pairs with Any WiFi Router | Approved by Comcast Xfinity, Cox, and Spectrum | for Cable Plans Up to 900 Mbps | DOCSIS 3.0
Compatibility: Comcast Xfinity, Cox, Spectrum
DOCSIS Standard: DOCSIS 3.0
Speed: up to 900 Mbps
Wi-Fi Capability: No
Ethernet Ports: 1 Gigabit port
NETGEAR Cable Modem CM700 - Compatible with All Cable Providers incl. Xfinity, Spectrum, Cox | for Cable Plans up to 800Mbps | DOCSIS 3.0
NETGEAR Cable Modem CM700 - Compatible with All Cable Providers incl. Xfinity, Spectrum, Cox | for Cable Plans up to 800Mbps | DOCSIS 3.0
Compatibility: Xfinity, Spectrum, Cox
DOCSIS Standard: DOCSIS 3.0
Speed: up to 800Mbps
Channels: 32x8
Wi-Fi Capability: No
Ethernet Ports: 1 Gigabit port
#10
ARRIS SURFboard S33 DOCSIS 3.1 Multi‑Gig Cable Modem | 2.5Gbps + 1Gbps Ethernet Ports | Works with Xfinity, Cox, Spectrum | For Cable Internet Plans up to 2.5Gbps | Modem Only, Router Required
ARRIS SURFboard S33 DOCSIS 3.1 Multi‑Gig Cable Modem | 2.5Gbps + 1Gbps Ethernet Ports | Works with Xfinity, Cox, Spectrum | For Cable Internet Plans up to 2.5Gbps | Modem Only, Router Required
Compatibility: Comcast Xfinity, Cox, Spectrum
DOCSIS Standard: DOCSIS 3.1
Speed: up to 2.5 Gbps
Wi-Fi Capability: No
Ethernet Ports: 2 (1 Gbps, 2.5 Gbps)
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Buying Guide for the Best Frontier Compatible Modem
Choosing the right modem for your Frontier internet service is crucial for ensuring a reliable and fast connection. A modem is the device that connects your home network to the internet service provided by Frontier. When selecting a modem, you need to consider several key specifications to ensure compatibility and optimal performance. Understanding these specifications will help you make an informed decision that suits your internet usage needs.CompatibilityCompatibility refers to whether the modem can work with Frontier's internet service. This is the most important factor because if the modem is not compatible, it won't work at all. Frontier provides a list of approved modems that are guaranteed to work with their service. Always check this list before purchasing a modem to ensure it is compatible.
DOCSIS StandardDOCSIS (Data Over Cable Service Interface Specification) is a standard used by cable modems to provide internet service. The latest version, DOCSIS 3.1, offers faster speeds and better performance compared to older versions like DOCSIS 3.0. If you have a high-speed internet plan, choosing a DOCSIS 3.1 modem will ensure you get the best possible speeds. For lower-speed plans, a DOCSIS 3.0 modem may be sufficient.
SpeedThe speed of a modem is measured in Mbps (megabits per second) and indicates how fast data can be downloaded and uploaded. Higher speeds are better for activities like streaming, gaming, and downloading large files. If you have a high-speed internet plan, choose a modem that supports speeds equal to or greater than your plan to avoid bottlenecks. For basic internet usage, a modem with lower speed capabilities may be adequate.
ChannelsChannels refer to the number of downstream and upstream channels a modem can use to send and receive data. More channels generally mean better performance and higher speeds. Modems with 16x4 channels (16 downstream and 4 upstream) are common for standard internet plans, while modems with 32x8 channels are better for high-speed plans. Choose a modem with a channel configuration that matches your internet plan to ensure optimal performance.
Wi-Fi CapabilitySome modems come with built-in Wi-Fi routers, while others require a separate router. If you prefer an all-in-one device, look for a modem with Wi-Fi capability. This can simplify your setup and reduce the number of devices you need. However, if you already have a high-quality router or prefer more control over your network, a standalone modem might be a better choice.
Ethernet PortsEthernet ports allow you to connect wired devices directly to the modem for a stable and fast connection. More ports can be useful if you have multiple devices that require a wired connection, such as desktop computers, gaming consoles, or smart TVs. Consider how many wired connections you need and choose a modem with an adequate number of Ethernet ports.
ISP SupportISP support refers to the level of customer service and technical support provided by Frontier for the modem. Using a modem approved by Frontier ensures you can get help if you encounter any issues. Check Frontier's support policies and reviews to understand the level of assistance you can expect.