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Centurylink Modems

6 Best Centurylink Modems 2025 in the United States

#1

Winner

9.8 score

ZyXEL C3000Z Modem CenturyLink

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ZyXEL C3000Z Modem CenturyLink

ZYXEL

9.8 score

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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.

Rating
9.8
Chosen by1,248
Compatibility
Speed
Ease of Setup

Most important from
968 reviews

Compatibility
The ZyXEL C3000Z Modem works wonderfully with CenturyLink services and is super easy to set up.
Speed
After resetting to factory defaults and following the online setup, the modem delivers excellent ping times.
Ease of Setup
Instructions for installation were very clear, allowing for quick and hassle-free activation.
#2
9.6 score

C4000BG CenturyLink Bonded Line Wi Fi DSL Router

C4000BG CenturyLink Bonded Line Wi Fi DSL Router

CenturyLink

9.6 score

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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.

Rating
9.6
Speed
Ease of Setup

Most important from
466 reviews

Speed
With the new router, speed tests show a 2-3x increase in speed and no need for frequent reboots.
Ease of Setup
Setup was super easy and almost automatic, with the new router up and running within 10 minutes.
#3
9.3 score

CenturyLink C4000BZ Modem Router 2023 Modem Bright Speed

CenturyLink C4000BZ Modem Router 2023 Modem Bright Speed

Generic

9.3 score

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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.

Rating
9.3
Speed
Wi-Fi Capability
Technology Standard

Most important from
10 reviews

Speed
Setup is straightforward and the device performs as expected in delivering wireless speeds.
Wi-Fi Capability
Wireless connections achieve near maximum download and upload speeds, showcasing strong Wi-Fi performance.
Technology Standard
Lacks support for the latest Wi-Fi 7 standard, which may be a drawback for users seeking the newest technology.

Top 6 Best Centurylink Modems 2025 in the United States

#1

Winner

9.8  score
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ZYXEL

ZyXEL C3000Z Modem CenturyLink

Compatibility: CenturyLink
Speed: 802.11n, 802.11ac
Wi-Fi Capability: Dual-band
Ports: 8 Ethernet ports
Security Features: Decent security

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7% OFF

Chosen by 1248 this week

#2
9.6  score
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CenturyLink

C4000BG CenturyLink Bonded Line Wi Fi DSL Router

Compatibility: Laptop
Speed: 3 Gbps
Wi-Fi Capability: 802.11ax
Security Features: WPS
Ease of Setup: easy

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#3
9.3  score
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Generic

CenturyLink C4000BZ Modem Router 2023 Modem Bright Speed

Compatibility: CenturyLink DSL profiles up to 17a
Speed: up to 3 Gbps
Wi-Fi Capability: 802.11ax Wi-Fi 6, Dual-Band, 160 MHz
Technology Standard: 802.11ax
Security Features: WPS

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#4
9.0  score
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ZYXEL

ZyXEL C1100Z 802.11n VDSL2 Wireless Gateway CenturyLink

Compatibility: CenturyLink
Speed: VDSL2
Wi-Fi Capability: 802.11n
Ports: Ethernet
Security Features: WPS
Ease of Setup: Straightforward

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#5
8.7  score
Slide 1Slide 2

Generic

Generic C3000Z Modem | CenturyLink Compatible | Dual-Band 802.11n/ac WiFi Router | UMEC UP0251M-12PA AC Adapter Included OEM Packaging

Compatibility: CenturyLink
Wi-Fi Capability: 802.11n/ac
Number of Ethernet Ports: 3
Technology Standard: dual-band Wi-Fi

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13% OFF
#6
8.4  score
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CenturyLink

CenturyLink Technicolor C1100T Vdsl2 Modem 802.11n WiFi Router

Compatibility: CenturyLink DSL, VDSL2
Speed: High-speed VDSL2
Wi-Fi Capability: 802.11n on 2.4 GHz
Number of Ethernet Ports: 1 Gigabit WAN, 4 Gigabit LAN
Technology Standard: 802.11n, VDSL2
Security Features: Dual firewalls, WPA2, IPv6

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Buying Guide for the Best Centurylink Modems

Choosing the right modem for your CenturyLink internet service is crucial for ensuring a reliable and fast internet connection. The modem is the device that connects your home network to the internet, so it's important to pick one that meets your needs and is compatible with CenturyLink's service. Here are some key specifications to consider when selecting a CenturyLink modem, along with explanations to help you make an informed decision.
CompatibilityCompatibility refers to whether the modem works with CenturyLink's internet service. This is important because not all modems are designed to work with all internet service providers. To ensure compatibility, check CenturyLink's list of approved modems or look for modems that specifically mention CenturyLink compatibility. If you have DSL service, make sure the modem supports DSL technology. For fiber or other types of connections, ensure the modem is designed for those specific technologies.
SpeedSpeed refers to the maximum data transfer rate that the modem can handle, usually measured in megabits per second (Mbps). This is important because it determines how fast your internet connection can be. Modems are often rated for different speed tiers, such as up to 100 Mbps, 300 Mbps, or even higher. To pick the right speed, consider your internet plan's maximum speed and choose a modem that can handle at least that much. If you have a high-speed plan, opt for a modem with higher speed capabilities to ensure you get the most out of your service.
Wi-Fi CapabilityWi-Fi capability refers to whether the modem includes a built-in wireless router. This is important if you want to connect multiple devices wirelessly to your internet. Some modems are modem-only, meaning you'll need a separate router for Wi-Fi, while others are modem-router combos that provide both functions in one device. If you prefer a simpler setup, a modem-router combo might be the best choice. However, if you want more control over your network or already have a high-quality router, a modem-only device could be more suitable.
Number of Ethernet PortsThe number of Ethernet ports refers to how many wired connections the modem can support. This is important if you have multiple devices that you want to connect directly to the modem via Ethernet cables, such as desktop computers, gaming consoles, or smart TVs. Modems typically come with 1 to 4 Ethernet ports. If you have several wired devices, look for a modem with more ports. If you primarily use Wi-Fi, the number of Ethernet ports may be less critical.
Technology StandardTechnology standard refers to the specific type of technology the modem uses to connect to the internet, such as ADSL, VDSL, or fiber. This is important because different types of internet connections require different types of modems. For example, ADSL and VDSL are common for DSL connections, while fiber connections may require a different type of modem. To pick the right one, check what type of connection CenturyLink provides in your area and choose a modem that supports that technology.
Security FeaturesSecurity features refer to the built-in protections that help keep your network safe from unauthorized access and cyber threats. This is important for protecting your personal information and ensuring a secure internet experience. Look for modems with features like WPA3 encryption, firewall protection, and guest network capabilities. If you have sensitive data or multiple users on your network, robust security features are essential. Choose a modem with the latest security standards to keep your network safe.

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