10 Best Router With Coax Input 2026 in the United States

The NETGEAR Nighthawk CAX30 is a solid choice if you want a single device that replaces both your cable modem and Wi-Fi router. It works with most major cable providers like Xfinity, Spectrum, and Cox, thanks to its DOCSIS 3.1 support and coax input, which ensures fast and reliable internet speeds up to 2.7 Gbps using Wi-Fi 6 technology. The dual-band setup (2.4 GHz and 5 GHz) helps balance speed and range, covering around 2,000 square feet and handling about 25 devices at once, making it suitable for most homes and small offices.

The ARRIS G54 is a cable modem-router combo designed for users looking for fast internet over coax connections. It supports the latest DOCSIS 3.1 standard and Wi-Fi 7, delivering very high speeds—up to 18 Gbps—making it suitable for heavy streaming, gaming, and smart home use. Its quad-band Wi-Fi setup extends coverage to about 5,000 square feet, suitable for most medium to large homes.

The ARRIS G20 Cable Modem Router Combo is a strong contender in the 'router-with-coax-input' category. One of its standout features is its compatibility with DOCSIS 3.1, the latest standard for cable internet, which ensures much faster and more secure connections compared to the older DOCSIS 3.0. This modem can handle speeds up to 1.0 Gbps, making it suitable for high-speed internet plans and heavy usage, such as gaming, streaming, and business applications. Additionally, the modem supports Wi-Fi 6 (802.11ax), the latest Wi-Fi standard, which provides better performance and coverage for multiple devices.