Best Docsis 3.1 Modem Router Combo For Xfinity (2023 Updated)

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

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The ARRIS SURFboard SBG8300 is an excellent modem router combo that delivers high-speed internet and reliable connectivity for Xfinity, Cox, Spectrum, and other cable internet providers. With DOCSIS 3.1 technology, it provides faster download and upload speeds, better security, and reduced lag for gaming. It also features four 1-gigabit ethernet ports and Wi-Fi 5 speeds up to 2.3 Gbps for seamless streaming and multiple device connections.

The SURFboard Central App simplifies setup and customization, while real-time device monitoring and enhanced parental controls provide added convenience and security. Plus, owning your modem saves money on rental fees, and a 2-year warranty ensures long-term reliability. Overall, this is a highly recommended modem router combo for gamers and heavy internet users.

2. Best For Home Use: Motorola MG8702 | DOCSIS 3.1 Cable Modem + Wi-Fi Router (High Speed Combo)

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The Motorola MG8702 is a top-notch DOCSIS 3.1 modem router combo that is perfect for Xfinity, Cox, and Charter Spectrum users. It is a reliable and high-performance device that provides up to AC3200 Wi-Fi speeds, making it an ideal choice for gaming, streaming, and other high-bandwidth activities. The combo comes with an intelligent power boost that enhances the Wi-Fi signal strength and a built-in high-speed router with Power Boost, Range Boost, and AnyBeam WiFi Beamforming that ensures ultra-fast and reliable Wi-Fi.

The mobile app makes it easy to set up and manage your network, while the 2-year free expert support gives you peace of mind. Overall, the Motorola MG8702 is a great investment that can save you money on rental fees while providing fast and reliable connectivity.

3. Best For High Speeds: Motorola MT8733 WiFi 6 Router + Multi-Gig Cable Modem + 2 Phone Ports

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The Motorola MT8733 WiFi 6 Router + Multi-Gig Cable Modem + 2 Phone Ports is a fantastic modem router combo for Xfinity subscribers. The device is certified by Xfinity and works seamlessly with their Triple Play service, offering ultra-fast speeds up to 2.5 Gbps with next-gen DOCSIS 3.1 technology. The combo also comes with AX6000 WiFi performance, providing incredible speeds and clear calls with 2 phone lines.

It also features a smart mobile app, allowing easy setup and management of the network from anywhere. Moreover, users can save up to $168 per year on modem rental fees. Overall, this modem router combo is a reliable and cost-effective choice for Xfinity subscribers seeking high-speed internet and voice services.

1. Compatibility: Before buying a DOCSIS 3.1 modem router combo, it is important to ensure that it is compatible with your Xfinity internet service. Check with your service provider to find out which modems and routers are compatible.

2. Speed: The speed of the modem and router is important for ensuring fast internet speeds. Look for a modem and router combo that can support the highest possible download and upload speeds that are offered by your Xfinity service.

3. Channels: DOCSIS 3.1 modems and routers have multiple channels that allow for faster data transfer. Look for a modem and router combo that has a high number of channels for faster speeds.

4. Security: The security features of the modem and router combo are important for protecting your network from potential threats. Look for a modem and router combo with advanced security features such as firewalls, VPN support, and parental controls.

5. Price: The price of the modem and router combo should be within your budget. While it may be tempting to choose a cheaper option, it is important to consider the long-term value and reliability of the product.

1. What is a DOCSIS 3.1 modem router combo?

A DOCSIS 3.1 modem router combo is a device that combines a cable modem and a wireless router into one unit. It allows you to connect to the internet via your cable service provider and provides wireless connectivity to all devices in your home.

2. How do I know if a DOCSIS 3.1 modem router combo is compatible with my Xfinity service?

Check with your service provider to find out which modems and routers are compatible with your Xfinity service. They may have a list of approved devices on their website.

3. What is the difference between a DOCSIS 3.0 and DOCSIS 3.1 modem?

DOCSIS 3.1 modems are designed to provide faster internet speeds and improved network performance compared to DOCSIS 3.0 modems.

4. Can I use my own modem with Xfinity?

Yes, Xfinity allows you to use your own modem as long as it is compatible with their service. However, using your own modem may require additional configuration and setup.

Choosing the best DOCSIS 3.1 modem router combo for Xfinity is important for ensuring fast and reliable internet speeds. When selecting a modem router combo, consider compatibility, speed, channels, security, and price. Check with your service provider to find out which devices are compatible with your Xfinity service. By taking the time to research and choose the best option, you can enjoy fast and reliable internet connectivity for your home or business.

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