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10 Best Cable Modem Wifi Router Combos 2025 in the United States

#1

Winner

9.9 score

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

The NETGEAR Nighthawk C7000 is a solid choice for users looking for a cable modem and WiFi router combo, especially those subscribed to major cable providers like Xfinity, Spectrum, or Cox with plans up to 800Mbps. One of the standout features is its compatibility with these providers, which saves you from rental fees, potentially saving you up to $168 per year.

Customer Highlights

A summary of real customer reviews to highlight what shoppers are saying!
Speed
Upgrading from an older model, this unit works flawlessly with a 1Gbps plan and never drops connection.
#2
9.8 score

NETGEAR Nighthawk Cable Modem WiFi 6 Router Combo, AX2700, DOCSIS 3.1 - Compatible with Xfinity, Spectrum, Cox

The NETGEAR Nighthawk Cable Modem WiFi 6 Router Combo (AX2700) is a solid choice for users looking to streamline their home internet setup, especially if you use cable providers like Xfinity, Spectrum, or Cox. It combines a modem and a router, which can help you save on rental fees that can add up over time. Supporting DOCSIS 3.1 and offering impressive speeds of up to 2.7Gbps, this device is ideal for plans up to 2Gbps, making it great for households with multiple devices or heavy internet usage such as gaming and streaming.

Customer Highlights

A summary of real customer reviews to highlight what shoppers are saying!
Speed
The fastest speeds I've ever had at any of my homes or with any ISP or device.
Range
The range of the wifi is very impressive, reaching a good 200 feet away from the house.
Security Features
The security footprint on the entire network is the best I've seen on a retail device.
#3
9.7 score

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

The ARRIS SURFboard SBG8300 is a solid choice for those looking for a reliable cable modem and Wi-Fi router combo. It utilizes the DOCSIS 3.1 standard, which is the latest technology, ensuring high-speed internet capabilities of up to 1 Gbps. This makes it ideal for households engaged in heavy streaming, online gaming, or multiple device usage, as it significantly reduces lag and enhances performance with its 4 OFDM channels.

Customer Highlights

A summary of real customer reviews to highlight what shoppers are saying!
WiFi Standard
While the modem supports high speeds and future bandwidth upgrades, it lacks Wi-Fi 6 and a USB port for added functionality.
Speed
The ARRIS SBG8300 delivers excellent performance, consistently providing speeds above the purchased plan without any issues after several weeks of use.
Range
Despite its reliability, the Wi-Fi range is slightly disappointing, falling short by a few feet compared to older models.
Security Features
The built-in firewall defaults to a weak setting, but it can be adjusted for better security, though this requires some additional steps.

Top 10 Best Cable Modem Wifi Router Combos 2025 in the United States

NETGEAR Nighthawk Cable Modem WiFi 6 Router Combo, AX2700, DOCSIS 3.1 - Compatible with Xfinity, Spectrum, Cox

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

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

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

DOCSIS Standard: DOCSIS 3.0
WiFi Standard: AC1900 Dual Band
Speed: 375 Mbps
Range: Power Boost extends WiFi range
Ports: Four Gigabit Ethernet ports
ISP Compatibility: Comcast Xfinity, Cox
Security Features: Broadcom chipset protects against DoS attacks
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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.

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