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10 Best Cable Modem Wifi Router 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 is a powerful cable modem and WiFi router combo designed to deliver very fast internet speeds using the latest DOCSIS 3.1 standard and WiFi 7 technology. With a maximum speed of up to 18 Gbps and coverage reaching around 5,000 square feet, it suits large homes or users who want strong WiFi throughout their space. It has four standard 1-Gigabit Ethernet ports plus an ultra-fast 10-Gigabit port, helpful for connecting wired devices like gaming consoles or smart TVs.
Rating
10.0
Chosen by1,491
DOCSIS Standard
WiFi Standard
Channel Bonding
Most important from
210 reviews
#2
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 market, boasting DOCSIS 3.1 technology, which is significantly faster and more secure than the older DOCSIS 3.0 standard. This modem can deliver speeds of up to 1.0 Gbps, making it suitable for high-speed internet needs, including gaming, streaming, and large downloads. The inclusion of WiFi 6 (802.11ax) ensures better performance and efficiency, supporting numerous devices with minimal lag and higher speed.
Rating
9.4
Speed
Ports
ISP Compatibility
Most important from
154 reviews
#3
Arris (G18) - Cable Modem Router Combo - Fast DOCSIS 3.1 Multi-Gigabit WiFi 6 (AX1800), Approved for Comcast Xfinity, Cox, Spectrum & More
The ARRIS SURFboard G18 is a solid choice if you're looking for a cable modem and Wi-Fi router combo that supports the latest technology, DOCSIS 3.1 and Wi-Fi 6 (AX1800). This means it can handle ultra-fast internet speeds—up to multi-gigabit levels—making it well-suited for streaming, gaming, and multiple devices without lag. It supports most major U.S. cable providers like Comcast Xfinity, Cox, and Spectrum, so compatibility won’t be an issue for many users. The dual-band Wi-Fi 6 offers better speed and range than older models, helping keep your wireless devices connected smoothly throughout a typical home. The setup process is designed to be easy, using a smartphone app that guides you step-by-step and gives you useful features like parental controls and the ability to pause internet access. This can be especially helpful if you have kids or want to manage devices on your network.
Rating
9.1
DOCSIS Standard
Ethernet Ports
ISP Compatibility
Most important from
147 reviews
Top 10 Best Cable Modem Wifi Router 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
DOCSIS Standard: 3.1
WiFi Standard: WiFi 7
Ethernet Ports: 4x 1-Gigabit + 1x 10-Gigabit port
WiFi Range: about 5,000 sq ft
ISP Compatibility: Xfinity, Spectrum, Cox
Chosen by 1491 this week
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
DOCSIS Standard: DOCSIS 3.1
WiFi Standard: WiFi 6 (802.11ax)
Channel Bonding: multi-gig potential
Speed: up to 1.0 Gbps
Range: medium to large homes
Ports: multiple Ethernet ports
ISP Compatibility: Comcast Xfinity, Cox, Spectrum
Security Features: Internet Security, Parental Control
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
DOCSIS Standard: DOCSIS 3.1
WiFi Standard: Wi-Fi 6 (AX1800)
WiFi Range: Dual-band Wi-Fi 6
ISP Compatibility: Comcast, Cox, Spectrum
Security Features: Guest mode, security, parental controls
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
DOCSIS Standard: DOCSIS 3.1
WiFi Standard: 802.11ax
Ethernet Ports: 1 2.5GbE, 3 1GbE ports
WiFi Range: enhanced for typical homes
ISP Compatibility: Comcast, Cox, Spectrum (no Xfinity 5G)
Security Features: parental controls, guest, malware blocking
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
DOCSIS Standard: DOCSIS 3.0
WiFi Standard: AC1900
Channel Bonding: 24x8
Speed: 800 Mbps
Ports: 4 Gigabit Ethernet ports
ISP Compatibility: Comcast Xfinity, Cox, Spectrum
Security Features: Firewall, DoS protection
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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
DOCSIS Standard: 3.1
WiFi Standard: AC3200
Ethernet Ports: several
ISP Compatibility: Comcast, Cox, Charter Spectrum
Security Features: parental controls, alerts, guest network
Motorola MT8733 WiFi 6 Router + Multi-Gig Cable Modem + 2 Phone Ports | for Comcast Xfinity Voice and Gigabit Internet Plans Up to 2500 Mbps | AX6000 | DOCSIS 3.1 | with Smart Motosync App
Motorola MT8733 WiFi 6 Router + Multi-Gig Cable Modem + 2 Phone Ports | for Comcast Xfinity Voice and Gigabit Internet Plans Up to 2500 Mbps | AX6000 | DOCSIS 3.1 | with Smart Motosync App
DOCSIS Standard: 3.1
WiFi Standard: WiFi 6 (802.11ax)
Ethernet Ports: 1 multi-gigabit + 3 gigabit ports
WiFi Range: Suitable for typical home sizes
ISP Compatibility: Comcast Xfinity
Security Features: Parental controls, WPS, beamforming
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
DOCSIS Standard: DOCSIS 3.0
WiFi Standard: 802.11ac
Ethernet Ports: 4 Gigabit Ethernet ports
WiFi Range: suitable for average homes
ISP Compatibility: Comcast, Cox, Charter Spectrum
Security Features: WPS, parental controls
ARRIS SURFboard SVG2482AC DOCSIS 3.0 Cable Modem & AC2350 Wi-Fi Router , Comcast Xfinity Internet & Voice , Four 1 Gbps Ports , 2 Telephony Ports for Digital Voice , Up to 800 Mbps
ARRIS SURFboard SVG2482AC DOCSIS 3.0 Cable Modem & AC2350 Wi-Fi Router , Comcast Xfinity Internet & Voice , Four 1 Gbps Ports , 2 Telephony Ports for Digital Voice , Up to 800 Mbps
DOCSIS Standard: DOCSIS 3.0
WiFi Standard: 802.11ac
Channel Bonding: Channel bonding
Speed: up to 800 Mbps
Ports: four 1 Gbps Ethernet, two telephony
ISP Compatibility: Xfinity Internet & Voice
Security Features: parental controls
#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
DOCSIS Standard: DOCSIS 3.0
WiFi Standard: 802.11ac
Channel Bonding: 16 down, 4 up channels
Ethernet Ports: 4 Gigabit Ethernet ports
WiFi Range: decent
ISP Compatibility: Comcast, Cox, Spectrum
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Buying Guide for the Best Cable Modem Wifi Router Combos
When choosing a cable modem WiFi router combo, it's important to consider both the modem and router aspects to ensure you get a device that meets your internet needs. This type of device combines the functionality of a cable modem, which connects to your internet service provider (ISP), and a WiFi router, which distributes the internet connection wirelessly throughout your home. By understanding the key specifications, you can make an informed decision that ensures reliable and fast internet access for all your devices.DOCSIS StandardThe DOCSIS (Data Over Cable Service Interface Specification) standard determines the speed and efficiency of your cable modem. DOCSIS 3.0 is common and supports speeds up to 1 Gbps, which is sufficient for most households. DOCSIS 3.1 is the latest standard and supports speeds up to 10 Gbps, making it future-proof and ideal for high-speed internet plans. If you have a high-speed internet plan or want to ensure your device remains relevant for years to come, opt for DOCSIS 3.1. For more moderate needs, DOCSIS 3.0 is usually adequate.
WiFi StandardThe WiFi standard of the router part of the combo determines the speed and range of your wireless network. WiFi 5 (802.11ac) is widely used and offers good performance for most households, supporting speeds up to 3.5 Gbps. WiFi 6 (802.11ax) is the latest standard, providing faster speeds, better performance in crowded environments, and improved efficiency, supporting speeds up to 9.6 Gbps. If you have many devices or need the best performance, choose a WiFi 6 router. For general use, WiFi 5 is typically sufficient.
Channel BondingChannel bonding refers to the number of channels the modem can combine to increase data throughput. More channels mean higher potential speeds and better performance during peak usage times. Modems with 16x4 channel bonding (16 downstream and 4 upstream channels) are common and suitable for most users. For higher speeds and better performance, especially with high-speed internet plans, look for modems with 24x8 or 32x8 channel bonding. Consider your internet plan and usage patterns when deciding on the number of channels.
Ethernet PortsEthernet ports on the router allow you to connect wired devices directly for a more stable and faster connection. Most combo devices come with at least 2-4 Ethernet ports. If you have multiple devices that require a wired connection, such as gaming consoles, desktop computers, or smart TVs, ensure the combo device has enough ports to accommodate them. For general use, 2-4 ports are usually sufficient, but if you have many wired devices, look for a model with more ports.
WiFi RangeThe WiFi range determines how far the wireless signal can reach within your home. This is influenced by the router's antennas and the WiFi standard. Devices with external antennas generally offer better range and signal strength. If you live in a larger home or have multiple floors, look for a combo device with strong range capabilities or consider additional WiFi extenders. For smaller homes or apartments, most modern routers will provide adequate coverage.
ISP CompatibilityNot all cable modem WiFi router combos are compatible with every ISP. It's crucial to check that the device you choose is approved by your ISP to ensure it will work with your internet service. Most manufacturers provide a list of compatible ISPs on their websites. Before purchasing, verify that the combo device is on your ISP's approved list to avoid any connectivity issues.
Security FeaturesSecurity features protect your network from unauthorized access and cyber threats. Look for combo devices that offer WPA3 encryption, which is the latest and most secure WiFi encryption standard. Additional features like guest networks, parental controls, and built-in firewalls can also enhance security. If you have sensitive data or want to ensure your network is well-protected, prioritize devices with robust security features.