10 Best Router Modem Combos 2026 in the United States
#1
Winner
ARRIS (G54) - Cable Modem Router Combo - Fast DOCSIS 3.1 Multi-Gigabit & BE 18000 WiFi 7 Comcast Xfinity, Cox, Spectrum Quad-Band 1, Up to 18 Gbps Max Speed
The ARRIS G54 combo is a powerful choice if you're looking to combine your modem and router into one device. It supports the latest DOCSIS 3.1 standard, which means it can deliver internet speeds up to 18 Gbps—much faster than most home internet plans today. This makes it great for heavy streaming, gaming, or managing many devices at once. The Wi-Fi 7 technology is cutting-edge and offers excellent speed and reliability, covering up to 5,000 square feet, which should be enough for most average to large homes.
Rating
10.0
Chosen by1,174
Range and Coverage
Internet Speed Compatibility
DOCSIS Standard
Most important from
219 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
9.7
Internet Speed Compatibility
ISP Compatibility
Most important from
163 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
9.4
Internet Speed Compatibility
ISP Compatibility
Most important from
162 reviews
Top 10 Best Router Modem Combos 2026 in the United States
#1
Winner
ARRIS (G54) - Cable Modem Router Combo - Fast DOCSIS 3.1 Multi-Gigabit & BE 18000 WiFi 7 Comcast Xfinity, Cox, Spectrum Quad-Band 1, Up to 18 Gbps Max Speed
ARRIS (G54) - Cable Modem Router Combo - Fast DOCSIS 3.1 Multi-Gigabit & BE 18000 WiFi 7 Comcast Xfinity, Cox, Spectrum Quad-Band 1, Up to 18 Gbps Max Speed
Internet Speed Compatibility: up to 18 Gbps
Wi-Fi Standards: Wi-Fi 7
Number of Ethernet Ports: four 1-Gigabit and one 10-Gigabit port
DOCSIS Standard: DOCSIS 3.1
Range and Coverage: up to 5,000 sq ft
Chosen by 1174 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
Motorola MG8725 WiFi 6 Router + Multi-Gig Cable Modem | 2-in-1 Device | Approved for Comcast Xfinity, Cox, Spectrum| Up to 6000 Mbps | DOCSIS 3.1 | AX6000
Motorola MG8725 WiFi 6 Router + Multi-Gig Cable Modem | 2-in-1 Device | Approved for Comcast Xfinity, Cox, Spectrum| Up to 6000 Mbps | DOCSIS 3.1 | AX6000
Internet Speed Compatibility: up to 6000 Mbps
Wi-Fi Standards: 802.11ax
Number of Ethernet Ports: 1x 2.5G and 3x 1G ports
Dual-Band vs. Tri-Band: Dual-Band
DOCSIS Standard: DOCSIS 3.1
Range and Coverage: Beamforming
Security Features: Internet Security, Parental Control, WPS
Motorola MG8702 | DOCSIS 3.1 Cable Modem + Wi-Fi Router (High Speed Combo) with Intelligent Power Boost | AC3200 Wi-Fi Speed | Approved for Comcast Xfinity, Cox, and Charter Spectrum
Motorola MG8702 | DOCSIS 3.1 Cable Modem + Wi-Fi Router (High Speed Combo) with Intelligent Power Boost | AC3200 Wi-Fi Speed | Approved for Comcast Xfinity, Cox, and Charter Spectrum
Internet Speed Compatibility: DOCSIS 3.1
Wi-Fi Standards: AC3200
Dual-Band vs. Tri-Band: Dual-Band
DOCSIS Standard: 3.1
Range and Coverage: Power Boost, Range Boost
Security Features: Parental controls, guest networks, alerts
Related Products
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) - Modem Router Combo - Fast DOCSIS 3.0 & AC2350 WiFi, [Check with your provider for compatibility], Four 1 Gbps Ports, 800 Mbps Max Internet Speed
ARRIS (SBG7400AC2) - Modem Router Combo - Fast DOCSIS 3.0 & AC2350 WiFi, [Check with your provider for compatibility], Four 1 Gbps Ports, 800 Mbps Max Internet Speed
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
Motorola MG7550 - Modem with Built in WiFi | Approved for Comcast Xfinity, Cox | For Plans Up to 300 Mbps | DOCSIS 3.0 + AC1900 WiFi Router | Power Boost Enabled
Motorola MG7550 - Modem with Built in WiFi | Approved for Comcast Xfinity, Cox | For Plans Up to 300 Mbps | DOCSIS 3.0 + AC1900 WiFi Router | Power Boost Enabled
Internet Speed Compatibility: up to 300 Mbps
Wi-Fi Standards: 802.11n, 802.11b, 802.11ac, 802.11g
Number of Ethernet Ports: 4
Channel Bonding: 16x4
DOCSIS Standard: 3.0
Range and Coverage: Power Boost, AnyBeam beamforming
Security Features: built-in surge protection
ISP Compatibility: Comcast Xfinity, Cox
ARRIS (SBG10) - Cable Modem Router Combo - DOCSIS 3.0 16 x 4 Gigabit & AC1600 WiFi, [Check with your provider for compatibility]400 Mbps Max Internet Speeds
ARRIS (SBG10) - Cable Modem Router Combo - DOCSIS 3.0 16 x 4 Gigabit & AC1600 WiFi, [Check with your provider for compatibility]400 Mbps Max Internet Speeds
Internet Speed Compatibility: up to 400 Mbps
Wi-Fi Standards: AC1600
Number of Ethernet Ports: 2
Channel Bonding: 16x4
DOCSIS Standard: 3.0
Range and Coverage: decent coverage
Security Features: enhanced parental controls
ISP Compatibility: Comcast Xfinity, Cox, Spectrum
#10
ARRIS Surfboard SBG6950AC2 DOCSIS 3.0 Cable Modem & AC1900 Wi-Fi Router , Approved for Comcast Xfinity, Cox, Charter Spectrum & more , Four 1 Gbps Ports , 400 Mbps Max Internet Speeds
ARRIS Surfboard SBG6950AC2 DOCSIS 3.0 Cable Modem & AC1900 Wi-Fi Router , Approved for Comcast Xfinity, Cox, Charter Spectrum & more , Four 1 Gbps Ports , 400 Mbps Max Internet Speeds
Internet Speed Compatibility: up to 400 Mbps
Wi-Fi Standards: 802.11ac
Number of Ethernet Ports: four gigabit Ethernet ports
Dual-Band vs. Tri-Band: Dual-Band
DOCSIS Standard: DOCSIS 3.0
Range and Coverage: good for medium homes
Security Features: standard
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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.