6 Best Centurylink Modems 2025 in the United States

The C4000BG CenturyLink Bonded Line Wi-Fi DSL Router is a solid choice for users who need fast internet speeds and reliable connectivity. With speeds of up to 3 Gbps, it caters well to activities like 4K streaming and gaming, making it suitable for homes with multiple devices. The dual-band support and 160 MHz channel capability significantly enhance data rates, especially for modern mobile devices and laptops, which can benefit from the increased speeds compared to older models.

One of the router's strengths lies in its ease of setup, which can be a big bonus for those who may not be very tech-savvy. The inclusion of a single Wi-Fi SSID simplifies the user experience, allowing devices to connect seamlessly without having to switch networks. Security features like WPS offer an additional layer of protection, which is important for safeguarding your home network.

There are some drawbacks to consider. While the router performs well under ideal conditions, its effectiveness could diminish in larger homes or spaces with heavy obstructions. The internal antenna design may limit its range compared to routers with external antennas, potentially resulting in weaker signals in far rooms. Additionally, while it supports various ADSL or VDSL profiles, users should ensure compatibility with their specific internet service to fully leverage its capabilities. If you're seeking a reliable router for streaming and gaming, the C4000BG is worth considering, especially for smaller to mid-sized homes. Just keep in mind the importance of placement and your home's layout to maximize performance.

The CenturyLink C4000BZ Modem Router is designed to offer high-speed internet with wireless speeds up to 3 Gbps, making it suitable for heavy activities like 4K streaming, gaming, and video calls. Its dual-core processor helps improve the overall network performance, which benefits both wired and wireless connections. The router supports the latest Wi-Fi technology standard (802.11ax, also known as Wi-Fi 6), providing faster speeds and better handling of multiple devices at once.

It operates on a dual-band frequency with 160 MHz channel support, which can double speeds compared to older routers using 80 MHz channels. This makes it a good choice for users with newer laptops and mobile devices that can take advantage of these faster connections. The modem supports all common DSL profiles up to 17a, ensuring compatibility with various CenturyLink internet services. It includes basic security features like WPS for easy and secure device connection.

This modem router is a reliable option for home or small business use, especially if you need strong wireless performance and compatibility with CenturyLink's DSL services. It fits well for those prioritizing ultra-fast Wi-Fi and a future-proof setup.

The ZyXEL C3000Z Modem is designed specifically for CenturyLink users, making it a solid choice for those who want reliable internet connectivity. One of its main strengths is its compatibility with CenturyLink's services, ensuring that users can easily connect without worrying about whether it will work with their setup. In terms of speed, it supports both 802.11n and 802.11ac Wi-Fi standards, which means you can expect good performance for streaming, gaming, and browsing—provided your internet plan supports it.

The modem features a total of 8 Ethernet ports, which is beneficial for users with multiple wired devices, allowing for a stable connection without sacrificing speed. Additionally, it is equipped with decent security features, which are essential for protecting your network from external threats.

The ZyXEL C3000Z does offer solid performance; however, its ease of setup could vary depending on the user's familiarity with networking equipment. Some users might find the initial setup process a bit challenging, especially if they are not tech-savvy. Furthermore, while it supports dual-band Wi-Fi, some may find that the range could be limited depending on their home layout, which could affect performance in larger spaces.