We Use CookiesWe use cookies to enhance the security, performance,
functionality and for analytical and promotional activities. By continuing to browse this site you
are agreeing to our privacy policy
10 Best Cable Modem Wifi Router 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) presents itself as a robust option for those seeking a modem and WiFi router in one device, suitable for plans up to 2Gbps. It supports the latest DOCSIS 3.1 standard for efficient data transfer, and its dual-band WiFi 6 offers impressive speeds up to 2.7Gbps. This makes it a great fit for homes needing coverage for up to 2,000 sq. ft. and 25 devices concurrently. Its compatibility with popular cable providers such as Xfinity, Spectrum, and Cox is a plus, although it doesn't support DSL or fiber services from providers like Verizon or AT&T.
Rating
9.8
Chosen by1,279
DOCSIS Standard
Ethernet Ports
WiFi Range
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 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
9.6
DOCSIS Standard
Ethernet Ports
ISP Compatibility
Most important from
19884 reviews
#3
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
The NETGEAR Nighthawk CAX80 is a strong choice if you want to combine your cable modem and WiFi router into one device, especially if your internet plan is with major cable providers like Xfinity, Spectrum, or Cox. It uses the latest DOCSIS 3.1 standard, which means it can handle internet speeds up to 2 Gigabits, making it well-suited for fast, modern internet plans. The built-in WiFi 6 technology (also called AX6000) offers fast wireless speeds up to 6Gbps and good coverage around 3,000 square feet, easily supporting 45 or more devices at once. This should be enough for most homes, even those with many connected gadgets. The device provides versatile wired connections including one 2.5 Gigabit Ethernet port and four standard Gigabit Ethernet ports, useful for gaming consoles, computers, or smart home hubs requiring stable and quick connections.
Rating
9.3
WiFi Standard
Channel Bonding
WiFi Range
Most important from
3466 reviews
Top 10 Best Cable Modem Wifi Router 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
DOCSIS Standard: 3.1
WiFi Standard: 802.11ax
Ethernet Ports: 4
WiFi Range: 2000 sq. ft.
ISP Compatibility: Xfinity, Spectrum, Cox
Security Features: NETGEAR Armor
Chosen by 1279 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
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
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
DOCSIS Standard: 3.1
WiFi Standard: WiFi 6 (AX6000)
Ethernet Ports: 1x 2.5G and 4x Gigabit ports
WiFi Range: 3,000 sq ft
ISP Compatibility: Xfinity, Spectrum, Cox
Security Features: WPA/WPA2 protocols
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
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
WiFi Standard: 802.11a/b/g/n/ac
Speed: 1900Mbps
Range: 1,800 sq ft
Ports: 4 Gig Ethernet, USB
ISP Compatibility: Xfinity, Spectrum, Cox
Security Features: WPA/WPA2, NETGEAR Armor
Related Products
Up to 22% off
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
DOCSIS Standard: DOCSIS 3.1
WiFi Standard: 802.11ax
Speed: AX4200
Range: 5,000 sq ft
ISP Compatibility: Xfinity, Spectrum, Cox
Security Features: NETGEAR Armor, Parental Control
ARRIS (SBG10) - Cable Modem Router Combo - DOCSIS 3.0 16 x 4 Gigabit & AC1600 WiFi, For Comcast Xfinity, Cox, check with ISP for compatibility [Not for Spectrum] 400 Mbps Max Internet Speeds
ARRIS (SBG10) - Cable Modem Router Combo - DOCSIS 3.0 16 x 4 Gigabit & AC1600 WiFi, For Comcast Xfinity, Cox, check with ISP for compatibility [Not for Spectrum] 400 Mbps Max Internet Speeds
DOCSIS Standard: DOCSIS 3.0, 16 down, 4 up channels
WiFi Standard: 802.11ac (AC1600)
Channel Bonding: 16 down, 4 up channels
Ethernet Ports: multiple gigabit Ethernet ports
WiFi Range: small to medium homes
ISP Compatibility: Comcast Xfinity, Cox; no Charter
Security Features: basic, adequate for home use
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
DOCSIS Standard: DOCSIS 3.1
WiFi Standard: 802.11ax
Speed: 2.7Gbps
Range: 2,500 sq. ft.
Ports: 4 Gig Ethernet, USB 3.0
ISP Compatibility: Xfinity, Spectrum, Cox
Security Features: NETGEAR Armor, firmware updates
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
#10
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
How do we rank products for you?
Our technology thoroughly searches through the online shopping world, reviewing hundreds of sites. We then process and analyze this information, updating in real-time to bring you the latest top-rated products. This way, you always get the best and most current options available.
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.