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

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#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

Rating
9.7
Chosen by1,332
DOCSIS Standard
Ethernet Ports
WiFi Range

Most important from
508 reviews

DOCSIS Standard
With my ISP's 1 gig plan, I consistently experience download speeds between 880 and 900 Mbps, more than double what I was getting with Xfinity’s equipment.
Ethernet Ports
Keeping my PS5 connected via ethernet has made gaming smoother and movies in 4k cleaner.
WiFi Range
Tested the range outside my house and it worked excellent at every section of my half-acre property.
Security Features
The scans on potential viruses have been great and kept my devices safe.

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.

With four Gigabit Ethernet ports and a USB 3.0 port, it accommodates various wired devices, ensuring a reliable connection for gaming consoles or computers. The device excels in security, featuring NETGEAR Armor's suite of tools to protect against online threats, although this requires a subscription after a 30-day trial.

On the downside, the CAX30 might not suit those needing compatibility with fiber or bundled voice services, and its advanced capabilities might be excessive for smaller homes or less tech-intensive setups. The device is straightforward to set up using the Nighthawk app, appealing to users wanting a user-friendly experience.

In conclusion, this modem-router combo is ideal for tech-savvy users or households with multiple devices that demand high-speed internet and comprehensive coverage, provided they are within the compatible provider range.

Rating
9.7
Chosen by1,332
DOCSIS Standard
Ethernet Ports
WiFi Range

Most important from
508 reviews

DOCSIS Standard
With my ISP's 1 gig plan, I consistently experience download speeds between 880 and 900 Mbps, more than double what I was getting with Xfinity’s equipment.
Ethernet Ports
Keeping my PS5 connected via ethernet has made gaming smoother and movies in 4k cleaner.
WiFi Range
Tested the range outside my house and it worked excellent at every section of my half-acre property.
Security Features
The scans on potential viruses have been great and kept my devices safe.
#3

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

Rating
9.2
Speed
Range
Security Features

Most important from
1995 reviews

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.

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.

With a coverage range of up to 2,500 sq. ft. and the ability to connect up to 25 devices simultaneously, this combo is perfect for larger homes or families with many connected gadgets. It also features four Gig Ethernet ports, providing flexibility for wired connections to computers or gaming consoles, along with a USB 3.0 port for additional connectivity.

On the security front, the NETGEAR Armor software adds a layer of protection against potential online threats, and the automatic firmware updates keep your network secure. However, it’s worth noting that there are limitations; it is not compatible with DSL providers such as Verizon and AT&T, which means it may not be suitable for everyone. If you're looking for a reliable modem-router combo for cable internet and have a compatible ISP, the NETGEAR Nighthawk is a strong contender, especially for larger homes and users with heavy internet needs. Just be sure it fits your specific internet service situation.

Rating
9.2
Speed
Range
Security Features

Most important from
1995 reviews

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.

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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