10 Best Modem Router Combinations 2025 in the United States

The NETGEAR Nighthawk CAX30 is a solid option if you have a cable internet provider such as Xfinity, Spectrum, or Cox and want to combine your modem and router into one device. It supports fast internet speeds up to 2Gbps, thanks to DOCSIS 3.1 technology and WiFi 6 (802.11ax) standard, which helps deliver wireless speeds up to 2.7Gbps on two bands (2.4GHz and 5GHz). This setup is suitable for medium-sized homes, covering around 2,000 square feet and supporting up to 25 devices at once, making it good for streaming, gaming, and general browsing. It also offers four Gigabit Ethernet ports to connect wired devices like computers or gaming consoles, plus a USB 3.0 port for extra storage or media sharing.

Security is strong with built-in NETGEAR Armor protection that guards against online threats, though this feature comes with only a 30-day free trial. The device is easy to set up and manage with the Nighthawk app. However, it won’t work with DSL providers, phone-based internet services, or some major ISPs like Verizon and AT&T, so it’s important to check if your internet provider is supported.

While the coverage is sufficient for most homes, very large houses or places with many walls might need additional WiFi extenders. If you want to save on equipment rental fees and need a reliable, high-speed connection for cable internet, the CAX30 is a practical choice, but keep in mind its compatibility limits and coverage range when deciding.

The NETGEAR Nighthawk CAX80 is a solid choice if you have a cable internet plan from providers like Xfinity, Spectrum, or Cox, especially if you’re aiming for fast speeds up to 6Gbps. It supports the latest DOCSIS 3.1 technology and Wi-Fi 6, which means faster and more reliable wireless connections. The modem-router combo offers dual-band Wi-Fi with a coverage area around 2,500 sq. ft., which should be enough for most homes, and can handle about 30 devices at once without much slowdown.

One of its advantages is the variety of Ethernet ports including four standard gigabit ports and a special 2.5 gigabit port that can combine with another for super-fast wired connections—great for gaming or streaming. The included NETGEAR Armor security software adds a strong layer of protection for your network and connected devices, which is handy if you want ongoing security without extra setup.

Setup is straightforward with the Nighthawk app, allowing easy management of your Wi-Fi and monitoring your connection. This device only works with cable internet providers; if you use Verizon, AT&T, DSL, or satellite providers, it won’t be compatible. While its coverage is good for average homes, very large houses or spaces with many walls might require extra Wi-Fi extenders. The CAX80 combines a high-speed modem and router in one, making it a great fit for cable internet users who want to save on rental fees and enjoy fast, secure Wi-Fi with multiple wired connections. Just be sure your provider is supported and that your home size fits within its coverage capabilities.

The NETGEAR Nighthawk Modem Router Combo C7000 is a solid choice for those who need a reliable modem and router combined into one unit, especially for cable internet plans up to 800Mbps. It's compatible with major cable providers like Xfinity, Spectrum, and Cox, but it won't work with Verizon, AT&T, CenturyLink, DSL providers, DirecTV, DISH, or any bundled voice services. This makes it a good fit for users who want to avoid monthly equipment rental fees from their cable ISPs, potentially saving up to $168 per year.

It offers coverage for up to 1,800 sq. ft. and supports up to 30 devices with WiFi 5 (AC1900) speeds, which should be sufficient for most households with multiple devices and moderate internet usage. The device includes four 1 Gig Ethernet ports and one USB 2.0 port, making it versatile for wired connections to computers, game consoles, and streaming devices. Security features are robust with support for WPA/WPA2 protocols and NETGEAR Armor software for added protection against online threats, including a 30-day trial for enhanced security. The setup and management are straightforward with the Nighthawk app, which is user-friendly.

However, it is designed for use in the U.S. only, which might be a limitation for international users. Additionally, while it offers dual-band capabilities for better performance, it lacks the latest WiFi 6 standard, which might be a consideration for users looking for the most current technology. The NETGEAR Nighthawk C7000 is a dependable choice for U.S.-based households needing a modem-router combo with good coverage, solid speeds, and strong security features.