Best Modem Router Combo For Comcast Internet (2023 Updated)

1. Best Overall: ARRIS Surfboard SBG8300-RB DOCSIS 3.1 Gigabit Cable Modem & AC2350 Wi-Fi Router

The ARRIS Surfboard SBG8300-RB is a reliable and efficient modem router combo that offers high speeds, low latency, and a two-in-one product, making it an excellent investment for home connectivity. With DOCSIS 3.1 technology, this modem provides better security, reduced lag while gaming, and enables multi-gig networking.

The setup process is simple and secure, and the SURFboard Central App provides real-time monitoring of devices on your network, enhanced parental controls, and much more. Compatible with major U.S. cable internet providers, this modem offers speeds up to 1 Gbps and comes with a 2-year limited warranty.

Overall, the ARRIS Surfboard SBG8300-RB is an excellent choice for Comcast internet customers looking to upgrade their home network.

2. Best Performance: ARRIS SURFboard SBG8300 DOCSIS 3.1 Gigabit Cable Modem & AC2350 Wi-Fi Router

The ARRIS SURFboard SBG8300 is a powerful modem and router combo that delivers ultra-fast streaming and downloading speeds throughout your home. With DOCSIS 3.1 technology, it's 10x faster than DOCSIS 3.0 and provides better security, reduced lag for gaming, and multi-gig networking capabilities. You'll also save money by owning your modem and reducing your cable bill up to $168 per year in rental fees.

  The SURFboard Central App makes setup simple and secure, and it provides real-time monitoring and enhanced parental controls. Plus, with four 1-Gigabit ethernet ports and Wi-Fi 5 speeds up to 2.3 Gbps, this combo is ideal for gaming and other high-bandwidth activities. With a 2-year warranty and dedicated customer support, the ARRIS SURFboard SBG8300 is a trusted choice for home connectivity. 

3. Best Value: ASUS AX6000 WiFi 6 Cable Modem Wireless Router Combo (CM-AX6000)   

The ASUS AX6000 WiFi 6 Cable Modem Wireless Router Combo (CM-AX6000) is a great option for Comcast Internet users looking for a high-performing modem router combo. With WiFi 6 (802.11ax) technology, this modem router combo offers fast speeds of up to 6000 Mbps, making it perfect for streaming, gaming, and browsing. It also features 160MHz bandwidth, OFDMA, and MU-MIMO for better connectivity and efficiency.

The compact and CableLabs certified design ensures compatibility with cable internet service, while the fan-less design offers a noiseless experience. Moreover, the embedded WiFi antenna makes it the smallest DOCSIS 3.1 WiFi 6 cable gateway in retail cable industry. Overall, the ASUS AX6000 WiFi 6 Cable Modem Wireless Router Combo is a cost-effective and future-proof solution for your internet needs.

When looking for the best modem router combo for Comcast internet, there are a few key factors to keep in mind. Here are some things to consider:

1. Compatibility: Make sure the modem router combo you choose is compatible with Comcast's network. You can usually find a list of approved devices on Comcast's website.

2. Speed: Look for a modem router combo that supports the maximum speed available from Comcast in your area. For example, if Comcast offers speeds up to 1 Gbps in your area, look for a modem router combo that can handle those speeds.

3. Channels: The more channels a modem router combo has, the better it will be at handling high traffic. Look for a device with at least 16 downstream channels and 4 upstream channels.

4. Wi-Fi: If you plan on using Wi-Fi to connect your devices, look for a modem router combo with a strong Wi-Fi signal and support for the latest Wi-Fi standards (such as Wi-Fi 6).

5. Price: Consider your budget when choosing a device.

1. Do I need a modem router combo for Comcast internet?

Yes, you will need a modem and router to get online with Comcast.

2. Can I use my own modem router combo with Comcast internet?

Yes, you can use your own modem router combo as long as it is compatible with Comcast's network. Check Comcast's website for a list of approved devices.

3. How do I set up my modem router combo with Comcast internet?

Follow the instructions that come with your device, or contact Comcast's customer service for assistance.

4. How often should I replace my modem router combo?

It's a good idea to replace your modem router combo every few years to ensure you're getting the best speeds and performance.

When choosing the best modem router combo for Comcast internet, it's important to consider factors such as compatibility, speed, channels, Wi-Fi, and price. Look for a device that meets your needs and budget, and don't hesitate to contact Comcast's customer service for assistance with setup or compatibility questions. With the right modem router combo, you can enjoy fast and reliable internet from Comcast.

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