6 Best Centurylink Modems 2026 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 Generic C3000Z Modem is a solid choice for CenturyLink users, thanks to its compatibility with the service provider. It features dual-band Wi-Fi technology (802.11n/ac) which allows for flexible and faster wireless connectivity. This is particularly beneficial for households with multiple devices that require strong and reliable internet access. The inclusion of three Ethernet ports is a positive, providing options for wired connections, which can be more stable for certain activities like gaming or streaming. However, for users needing more Ethernet ports, this might be a limitation.

This modem also includes an AC adapter, making it ready for immediate setup out of the box. The technology standard of dual-band Wi-Fi is current and should support most modern devices effectively. Considering its rank in electronics sales and customer reviews (4.1 out of 5 stars), it appears to be a reliable product, although it is not at the top of its category. If you're looking for a modem that is straightforward to set up and use with CenturyLink service and provides good Wi-Fi capabilities, the C3000Z is a good option. However, if advanced security features and additional Ethernet ports are critical to you, you might want to explore other options.