10 Best Cable Modem 2026 in the United States

The Hitron CODA56 Multi-Gigabit DOCSIS 3.1 Modem is designed to offer high-speed internet with a maximum capability of 2.5 Gbps. It's certified to work with major ISPs like Xfinity, Charter Spectrum, and Cox, making it a versatile choice for many users. The modem supports the latest DOCSIS 3.1 standard, which is ten times faster than DOCSIS 3.0, providing users with faster speeds and lower latency, ideal for gaming and streaming.

Additionally, the device features a 2.5 Gbps Ethernet port to ensure fast and reliable wired connections, which is beneficial for connecting to a router or mesh system for expanded coverage throughout your home. This modem is particularly attractive for those looking to save on rental fees, potentially up to $168 a year, depending on the provider. However, users should note that it does not have built-in WiFi or routing capabilities, meaning an additional router purchase is necessary.

It is also not compatible with DSL, Fiber, Fixed Wireless, or Satellite Services and does not support bundled voice services. Before purchasing, it’s crucial to confirm compatibility with your specific ISP and internet plan. Hitron’s long-standing reputation in the industry, coupled with technical support and a product warranty, adds to its reliability. The chassis is compact and lightweight, making it easy to handle and install. The Hitron CODA56 is a solid choice for those needing high-speed internet but lacks the convenience of integrated WiFi or routing functions.

The Hitron CODA DOCSIS 3.1 cable modem is designed to support internet plans up to 1 Gbps, making it a solid choice for users who want fast and stable wired connections suitable for 4K streaming, gaming, and handling multiple devices. It supports the latest DOCSIS 3.1 standard, which means it’s future-proof for current high-speed cable internet offerings and able to handle advanced channel bonding for better performance. This modem is compatible with many major cable providers like Comcast Xfinity, Charter Spectrum, and Cox, but you should check with your specific ISP and plan as it does not work with DSL, fiber, or business services.

It has Ethernet connectivity to link to your own WiFi router, but it does not include built-in WiFi, so you'll need a separate router to create a wireless network. Setup is straightforward, involving connecting the coax cable, powering the modem, and linking it to your router, followed by ISP activation. One advantage is that owning this modem can potentially save rental fees charged by ISPs.

Those looking for an all-in-one device will need to buy a router separately since it only handles internet data without voice or WiFi features. Its compact size and solid build make it easy to place anywhere near your cable outlet. This modem suits users comfortable setting up their own WiFi router and who want a reliable, high-speed internet connection without extra features bundled in.

The Arris Surfboard S33 is a solid choice for anyone looking to support fast cable internet plans, especially those up to 2.5 Gbps. It uses the latest DOCSIS 3.1 standard, which means it handles high-speed data efficiently and is future-proof for newer internet technologies. With two Ethernet ports—one supporting 2.5 Gbps and the other 1 Gbps—it offers flexibility for connecting devices, such as a router or directly to a computer, which can be great for gamers or heavy streamers who want reliable wired speeds.

This modem works with major U.S. cable providers like Xfinity, Cox, Spectrum, and others, so compatibility is rarely an issue. However, it does not have a built-in router, so you'll need to connect your own Wi-Fi router or mesh system to get wireless coverage at home. That might be less convenient if you want an all-in-one device, but it can also be a good thing if you prefer customizing your network setup with a separate router. The compact design and simple LED indicators make setup and status checking straightforward, ideal if you don’t want anything too complicated.

Being a modem-only device, it saves you monthly rental fees if you buy it outright, which can be a smart long-term saving. If your internet plan is below 2.5 Gbps or you want a device with integrated Wi-Fi, this model might not be the perfect fit. For fast cable internet users who already have or plan to get a quality router, the Surfboard S33 delivers great performance and compatibility without unnecessary extras.