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10 Best Router Modem Combos 2025 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 strong contender in the router-modem-combo category, particularly for households and small businesses needing reliable and fast internet. With DOCSIS 3.1 compatibility, it supports internet plans up to 2Gbps, making it a great choice for heavy users such as gamers and streaming enthusiasts. The Wi-Fi 6 (AX2700) technology allows for fast wireless speeds up to 2.7Gbps, and it covers an area of up to 2,500 square feet, accommodating up to 25 devices simultaneously, which is impressive for larger homes or busy networks.
Rating
9.8
Chosen by1,270
Internet Speed Compatibility
Wi-Fi Standards
Security Features
Most important from
680 reviews
#2
ARRIS (G18) - Cable Modem Router Combo - Fast DOCSIS 3.1 Multi-Gigabit WiFi 6 (AX1800), Approved for Comcast Xfinity, Cox, Spectrum & More
The ARRIS G18 Cable Modem Router Combo is a robust choice for those seeking a reliable and high-performance internet solution. It supports DOCSIS 3.1, offering significantly faster speeds and better security compared to the older DOCSIS 3.0 standard. This ensures that you can enjoy ultra-fast streaming, downloading, and uploading throughout your home, making it suitable for activities like gaming and streaming on multiple devices simultaneously.
Rating
9.6
Internet Speed Compatibility
ISP Compatibility
Most important from
19884 reviews
#3
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
The ARRIS G20 Cable Modem Router Combo is a strong contender in the router-modem-combo category, boasting several impressive features. With DOCSIS 3.1 technology, it promises internet speeds up to 1.0 Gbps, making it suitable for high-speed internet plans offered by major U.S. providers like Comcast Xfinity, Cox, and Spectrum. The inclusion of Wi-Fi 6 (AX3000) ensures faster and more efficient wireless communication, ideal for modern smart homes with multiple devices like gaming consoles, smart TVs, and security cameras.
Rating
9.3
Internet Speed Compatibility
ISP Compatibility
Most important from
19884 reviews
Top 10 Best Router Modem Combos 2025 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
Internet Speed Compatibility: up to 2Gbps
Wi-Fi Standards: Wi-Fi 6 (AX2700)
Number of Ethernet Ports: four Gigabit ports
DOCSIS Standard: DOCSIS 3.1
Range and Coverage: up to 2,500 sq ft
Security Features: NETGEAR Armor, firmware updates
ISP Compatibility: Xfinity, Spectrum
Chosen by 1270 this week
ARRIS (G18) - Cable Modem Router Combo - Fast DOCSIS 3.1 Multi-Gigabit WiFi 6 (AX1800), Approved for Comcast Xfinity, Cox, Spectrum & More
ARRIS (G18) - Cable Modem Router Combo - Fast DOCSIS 3.1 Multi-Gigabit WiFi 6 (AX1800), Approved for Comcast Xfinity, Cox, Spectrum & More
Wi-Fi Standards: 802.11ax
DOCSIS Standard: 3.1
ISP Compatibility: Comcast Xfinity, Cox, Spectrum
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
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
Internet Speed Compatibility: up to 1.0 Gbps
Wi-Fi Standards: Wi-Fi 6 (AX3000)
Number of Ethernet Ports: four
DOCSIS Standard: 3.1
Security Features: guest mode, internet security, parental controls
ISP Compatibility: Comcast Xfinity, Cox, Spectrum
NETGEAR Nighthawk Cable Modem and WiFi 6 Router Combo (CAX80) - Compatible with All Major Cable Providers incl. Xfinity, Spectrum, Cox - Cable Plans up to 6Gbps - AX6000 WiFi 6 Speed - DOCSIS 3.1
NETGEAR Nighthawk Cable Modem and WiFi 6 Router Combo (CAX80) - Compatible with All Major Cable Providers incl. Xfinity, Spectrum, Cox - Cable Plans up to 6Gbps - AX6000 WiFi 6 Speed - DOCSIS 3.1
Internet Speed Compatibility: up to 2 Gbps
Wi-Fi Standards: Wi-Fi 6
Number of Ethernet Ports: 1x 2.5GbE, 4x Gigabit ports
Dual-Band vs. Tri-Band: dual-band
DOCSIS Standard: DOCSIS 3.1
Range and Coverage: about 3,000 sq ft
Security Features: WPA/WPA2 protocols
NETGEAR Nighthawk Modem Router Combo C7000-Compatible with Cable Providers Including Xfinity by Comcast, Spectrum, Cox,Plans Up to 800Mbps | AC1900 WiFi Speed | DOCSIS 3.0
NETGEAR Nighthawk Modem Router Combo C7000-Compatible with Cable Providers Including Xfinity by Comcast, Spectrum, Cox,Plans Up to 800Mbps | AC1900 WiFi Speed | DOCSIS 3.0
Internet Speed Compatibility: up to 800 Mbps
Wi-Fi Standards: 802.11a/b/g/n/ac
Number of Ethernet Ports: 4
Range and Coverage: up to 1,800 sq. ft.
Security Features: WPA/WPA2, NETGEAR Armor
ISP Compatibility: Xfinity, Spectrum, Cox
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NETGEAR Orbi Modem Router Combo (CBK752) DOCSIS 3.1 Cable Modem and WiFi 6 Mesh Router – AX4200 4.2Gbps Wireless Speed – Compatible with Xfinity, Spectrum, Cox, More – Covers 5,000 sq.ft., 40 Devices
NETGEAR Orbi Modem Router Combo (CBK752) DOCSIS 3.1 Cable Modem and WiFi 6 Mesh Router – AX4200 4.2Gbps Wireless Speed – Compatible with Xfinity, Spectrum, Cox, More – Covers 5,000 sq.ft., 40 Devices
Internet Speed Compatibility: up to 4Gbps
Wi-Fi Standards: 802.11ax
DOCSIS Standard: 3.1
Range and Coverage: up to 5,000 sq.ft.
Security Features: NETGEAR Armor, built-in security features
NETGEAR Nighthawk Modem Router Combo (CAX30S) DOCSIS 3.1 Cable Modem and WiFi 6 Router - AX2700 6.0 Gbps - Compatible with Xfinity, Spectrum, Cox, and More - Gigabit Wireless Internet - NETGEAR Armor
NETGEAR Nighthawk Modem Router Combo (CAX30S) DOCSIS 3.1 Cable Modem and WiFi 6 Router - AX2700 6.0 Gbps - Compatible with Xfinity, Spectrum, Cox, and More - Gigabit Wireless Internet - NETGEAR Armor
Internet Speed Compatibility: up to 2Gbps
Wi-Fi Standards: 802.11ax
Number of Ethernet Ports: Four Gigabit Ethernet ports
Dual-Band vs. Tri-Band: Dual-Band
DOCSIS Standard: DOCSIS 3.1
Range and Coverage: up to 2,000 sq ft
Security Features: WPA3, NETGEAR Armor 1 year
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
Internet Speed Compatibility: up to 800 Mbps
Wi-Fi Standards: AC1900 dual-band (2.4 GHz, 5 GHz)
Number of Ethernet Ports: 4
Channel Bonding: 24x8
DOCSIS Standard: 3.0
Range and Coverage: medium to large homes
Security Features: Broadcom modem chipset protection
ISP Compatibility: Comcast Xfinity, Cox, Spectrum
ARRIS (SBG7400AC2) - Cable Modem Router Combo - Fast DOCSIS 3.0 & AC2350 WiFi , Approved for Comcast Xfinity, Cox, Charter Spectrum & more , Four 1 Gbps Ports , 800 Mbps Max Internet Speeds
ARRIS (SBG7400AC2) - Cable Modem Router Combo - Fast DOCSIS 3.0 & AC2350 WiFi , Approved for Comcast Xfinity, Cox, Charter Spectrum & more , Four 1 Gbps Ports , 800 Mbps Max Internet Speeds
Internet Speed Compatibility: up to 800 Mbps
Wi-Fi Standards: 802.11ac
Number of Ethernet Ports: four
Dual-Band vs. Tri-Band: Dual-Band
DOCSIS Standard: DOCSIS 3.0
Range and Coverage: fair
Security Features: parental controls via app
#10
ARRIS (SBG8300) - Cable Modem Router Combo - Fast DOCSIS 3.1 Gigabit & AC2350 WiFi ,Comcast Xfinity, Cox, Spectrum & more, 1 Gbps Max Internet Speeds , 4 OFDM Channels
ARRIS (SBG8300) - Cable Modem Router Combo - Fast DOCSIS 3.1 Gigabit & AC2350 WiFi ,Comcast Xfinity, Cox, Spectrum & more, 1 Gbps Max Internet Speeds , 4 OFDM Channels
Internet Speed Compatibility: gigabit internet
Wi-Fi Standards: AC2350
Number of Ethernet Ports: 4
Channel Bonding: four OFDM channels
DOCSIS Standard: DOCSIS 3.1
Security Features: parental controls
ISP Compatibility: Comcast Xfinity, Cox, Spectrum
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Buying Guide for the Best Router Modem Combos
Choosing the right router-modem combo can significantly impact your internet experience. A router-modem combo combines the functions of a modem and a router into a single device, simplifying your setup and reducing the number of devices you need. When selecting a router-modem combo, it's important to consider several key specifications to ensure it meets your needs and provides reliable, fast internet connectivity.Internet Speed CompatibilityThis spec indicates the maximum internet speed the device can handle. It's important because it ensures that your router-modem combo can support the speed provided by your internet service provider (ISP). If your ISP offers speeds up to 300 Mbps, for example, you'll want a device that can handle at least that speed. Generally, devices are segmented into categories like up to 100 Mbps, 300 Mbps, 600 Mbps, and 1 Gbps or higher. Choose a device that matches or exceeds your ISP's speed to avoid bottlenecks.
Wi-Fi StandardsWi-Fi standards (such as 802.11n, 802.11ac, and 802.11ax) determine the speed and range of your wireless network. Newer standards like 802.11ac and 802.11ax (Wi-Fi 6) offer faster speeds and better performance in crowded environments. If you have many devices or need high-speed internet for activities like streaming or gaming, opt for a device with the latest standard. For basic browsing and fewer devices, older standards like 802.11n may suffice.
Number of Ethernet PortsEthernet ports allow you to connect wired devices directly to your router-modem combo for a more stable and faster connection. This is important for devices like desktop computers, gaming consoles, or smart TVs. Typically, devices come with 2 to 4 Ethernet ports. If you have multiple wired devices, choose a combo with more ports to accommodate them.
Dual-Band vs. Tri-BandDual-band devices operate on two frequency bands (2.4 GHz and 5 GHz), while tri-band devices add an additional 5 GHz band. This is important for managing network traffic and reducing interference. Dual-band is sufficient for most households, providing a good balance between range and speed. Tri-band is beneficial for larger homes or environments with many devices, as it can handle more simultaneous connections without slowing down.
DOCSIS StandardDOCSIS (Data Over Cable Service Interface Specification) is a standard for transmitting data over cable TV systems. The latest version, DOCSIS 3.1, offers faster speeds and better performance than older versions like DOCSIS 3.0. If you have a high-speed internet plan or want to future-proof your setup, choose a DOCSIS 3.1 device. For lower-speed plans, DOCSIS 3.0 may be sufficient.
Range and CoverageThe range and coverage of a router-modem combo determine how far the Wi-Fi signal can reach within your home. This is important for ensuring that all areas of your home have a strong and reliable connection. Devices with more powerful antennas or mesh networking capabilities can provide better coverage. Consider the size of your home and the placement of the device when choosing a model. For larger homes, look for devices with extended range features or the ability to add mesh extenders.
Security FeaturesSecurity features protect your network from unauthorized access and cyber threats. Look for devices that offer WPA3 encryption, built-in firewalls, and automatic firmware updates. These features are important for keeping your personal information and devices safe. If you have children, parental controls can also be a useful feature to manage their internet usage.