Comcast has the largest market share in the US for both Broadband Cable Internet and Cable TV.
Many subscribers would like to replace their Comcast/Xfinity router with one that they have.
In this article, we’ll cover the best modern router for Comcast Xfinity.
Table of Contents
Modem and Router Models Approved by Comcast
- Netgear C6250 AC1600
- Netgear C6300
- Motorola MG7700
- Motorola MG7550
- Netgear Nighthawk C7800 – DOCSIS 3.1
- ARRIS SBG8300 – DOCSIS 3.1
- ARRIS SBG10
#1 Netgear C6250 AC1600
The Netgear C6250 AC1600 is a good choice for those who want to upgrade from their current Comcast/Xfinity router.
It has 16×4 DOCSIS 3.0 support and is capable of speeds up to 600 Mbps.
The C6250 also has external antennas for better range.
If you have a lot of devices that need to be connected wirelessly, this router can handle it with ease.
It’s also relatively inexpensive, making it a great value for the money.
One thing to keep in mind, however, is that this router doesn’t have DOCSIS 3.1 support.
That means it won’t be able to take advantage of the higher speeds that are available with the latest Xfinity plans.
If you’re not sure if you need DOCSIS 3.1 support, then this router is a great choice.
Otherwise, you’ll want to look at one of the other options on this list.
#2 Netgear C6300 – DOCSIS 3.0
The Netgear C6300 is another good choice for those who want to upgrade from their current Comcast/Xfinity router.
Like the C6250, it has 16×4 DOCSIS 3.0 support and is capable of speeds up to 600 Mbps.
However, the C6300 also has DOCSIS 3.1 support.
That means it can take advantage of the higher speeds that are available with the latest Xfinity plans.
In addition, the C6300 has a higher-end processor and more RAM than the C6250.
That makes it a better choice for those who have a lot of devices that need to be connected wirelessly.
The downside of the C6300 is that it’s more expensive than the C6250.
However, it’s still a good value for the money considering its features and performance.
#3 ARRIS SBG10 SURFboard Cable Modem & Wi-Fi Router
The ARRIS SURFboard SBG10 is a two-in-one device that combines a DOCSIS 3.0 cable modem with an 802.11ac Wi-Fi router to deliver fast, reliable internet to your home.
With download speeds up to 1 Gbps, this modem is ideal for streaming HD content and gaming online. Plus, it includes two gigabit Ethernet ports for connecting your wired devices.
The built-in Wi-Fi router creates a wireless network with speeds up to 2.4GHz and 5GHz. It includes four external antennas for improved range and performance.
And it’s compatible with major Internet Service Providers (ISPs), including Comcast XFINITY, Spectrum, and more.
If you’re looking for a fast and reliable way to connect to the internet, the ARRIS SURFboard SBG10 is a great option.
It’s easy to set up and use, and it comes with everything you need to get started.
#4 Motorola MG7700
The Motorola MG7700 is a high-performance modem that combines the benefits of both wired and wireless connectivity in one device. The MG7700 supports 24×8 channel bonding and is capable of delivering up to 300 Mbps download speeds and up to 100 Mbps upload speeds.
The MG7700 also includes a built-in Gigabit Ethernet port for connecting to a wired network, as well as a USB 2.0 port for connecting external storage devices or printers.
The modem also includes support for 802.11ac Wi-Fi, which allows it to connect to the Internet wirelessly at speeds of up to 3 Gbps. The Wi-Fi feature also allows multiple devices to connect to the Internet simultaneously without sacrificing speed or performance.
The Motorola MG7700 is a high-performance modem that combines the benefits of both wired and wireless connectivity in one device. The MG7700 supports 24×8 channel bonding and is capable of delivering up to 300 Mbps download speeds and up to 100 Mbps upload speeds.
The MG7700 also includes a built-in Gigabit Ethernet port for connecting to a wired network, as well as a USB 2.0 port for connecting external storage devices or printers.
The modem also includes support for 802.11ac Wi-Fi, which allows it to connect to the Internet wirelessly at speeds of up to 3 Gbps. The Wi-Fi feature also allows multiple devices to connect to the Internet simultaneously without sacrificing speed or performance.
The Motorola MG7700 is a great choice for those who want the best of both worlds in terms of wired and wireless connectivity. The modem is easy to set up and use, and it provides fast speeds and reliable performance.
#5 Motorola MG7550
The Motorola MG7550 is a high-speed modem that is perfect for use with cable Internet providers like XFINITY from Comcast, Spectrum, Cox, and more.
It has 16×4 channel bonding and can deliver download speeds of up to 686 Mbps and upload speeds of up to 131 Mbps. It also has a built-in AC1900 Dual Band (2.4GHz & 5GHz) WiFi Gigabit Router with four Ethernet ports.
The MG7550 is certified by Comcast XFINITY, Charter Spectrum, Time Warner Cable, Bright House Networks, and Cablevision – and it works with nearly all U.S. cable Internet providers.
The Motorola MG7550 is a high-speed modem that is perfect for use with cable Internet providers like XFINITY from Comcast, Spectrum, Cox, and more.
It has 16×4 channel bonding and can deliver download speeds of up to 686 Mbps and upload speeds of up to 131 Mbps.
It also has a built-in AC1900 Dual Band (2.4GHz & 5GHz) WiFi Gigabit Router with four Ethernet ports.
The MG7550 is certified by Comcast XFINITY, Charter Spectrum, Time Warner Cable, Bright House Networks, and Cablevision – and it works with nearly all U.S. cable Internet providers.
The Motorola MG7550 is a great choice for those who want a high-speed modem with built-in WiFi. The modem is easy to set up and use, and it provides fast speeds and reliable performance.
#6 Netgear Nighthawk C7800 – DOCSIS 3.1
The Nighthawk C7800 is a DOCSIS 3.1 modem router that provides speeds up to 1.8Gbps for download and 950Mbps for upload.
It supports 32×8 channel bonding and 2×2 OFDM DOCSIS 3.0.
The Nighthawk C7800 has four Gigabit Ethernet ports and two USB 3.0 ports.
It also includes support for 802.11ac Wi-Fi and Beamforming+.
The Nighthawk C7800 is a great choice for gamers, 4K streaming, and VR gaming.
#7 ARRIS SBG8300 – DOCSIS 3.1 Wireless Gateway
The ARRIS SBG8300 is a DOCSIS 3.1 wireless gateway that supports 802.11ac Wi-Fi and offers two external antennas for enhanced performance.
It also includes four Ethernet ports, two USB ports, and a eSATA port. The SBG8300 is compatible with major U.S. cable providers including Comcast XFINITY and Time Warner Cable.
Pros:
- DOCSIS 3.1 support for speeds up to 1 Gbps
- 802.11ac Wi-Fi with external antennas for enhanced performance
- Four Ethernet ports, two USB ports, and a eSATA port
- Compatible with major U.S. cable providers including Comcast XFINITY and Time Warner Cable
Cons:
- More expensive than some other DOCSIS 3.1 gateways
The Bottom Line
The ARRIS SBG8300 is a DOCSIS 3.1 wireless gateway that supports 802.11ac Wi-Fi and offers two external antennas for enhanced performance.
It also includes four Ethernet ports, two USB ports, and an eSATA port. The SBG8300 is compatible with major U.S. cable providers including Comcast XFINITY and Time Warner Cable.
Standalone Cable Modems
#1 Netgear CM500
The Netgear CM500 is a high-speed cable modem that is compatible with all major cable providers. The CM500 is perfect for homes and small businesses that want to enjoy the benefits of a fast and reliable Internet connection.
The CM500 has a maximum download speed of 960Mbps and a max upload speed of 120Mbps. The modem also has 16×4 channel bonding, which allows for more efficient use of your Internet connection.
The Netgear CM500 is easy to install and can be used with any router or wireless device. The modem also comes with a two-year warranty, making it a great choice for those who want a reliable and affordable option for their home or small business.
- High-speed cable modem
- Compatible with all major cable providers
- Max download speed of 960Mbps
- Max upload speed of 120Mbps
- 16×4 channel bonding
- Easy to install
- Two-year warranty
#2 Netgear CM600
Netgear CM600 is one of the best modems in the market that is compatible with almost all major cable providers including Comcast Xfinity, Cox, and Spectrum.
It offers download speeds up to 960Mbps and upload speeds up to 240Mbps. It also has 32×8 support for DOCSIS 3.0 channels.
One of the great things about the Netgear CM600 is its ease of use.
The installation process is pretty straightforward and you can be up and running in no time.
The modem also comes with a user-friendly interface that makes it easy to manage your settings and monitor your connection status.
Another advantage of the CM600 is its affordability.
It’s one of the more affordable options on the market and it doesn’t sacrifice performance or features.
If you’re looking for a reliable and affordable modem that is compatible with most major cable providers, the Netgear CM600 is a great option.
#3 Motorola MB8600
The Motorola MB8600 provides high-speed data access up to 686 Mbps 1 for downloads and 131 Mbps 2 for uploads that enables you to connect multiple devices simultaneously.
It also comes with 32×8 support (in DOCSIS® 3.0 mode) which enables speeds up to 1 Gbps downstream and 96 Mbps upstream over its existing cable infrastructure when paired with a compatible DOCSIS 3.1 cable modem gateway.
The MB8600 is designed to work best with Internet Service Plans delivering up to 650 Mbps download speeds, making it ideal for HD video streaming and other bandwidth-intensive tasks.
Plus, it’s equipped with Full Band Capture digital tuners that enable it to receive new and faster DOCSIS 3.1 data services as they become available from your cable provider.
Motorola MB8600 is one of the best DOCSIS 3.0 modems on the market and it is fully compatible with major U.S. Cable providers, including Comcast XFINITY, Cox, Charter Spectrum, Suddenlink, Mediacom, and WOW!.
#4 NETGEAR Nighthawk Cable Modem with Voice (CM1150)
The Netgear Nighthawk Cable Modem with Voice (CM1150) is a high-end cable modem that offers voice capabilities. It’s one of the most expensive modems on the market, but it delivers stellar performance and features.
The CM1150 has 32×8 DOCSIS 3.0 support, which gives you up to 1.4Gbps download speeds and 262Mbps upload speeds. It also has two telephone ports for VoIP service, four Gigabit Ethernet ports, and supports both Xfinity and Cox Cable plans.
The modem has a 2.5GHz processor and 256MB of RAM, which makes it one of the most powerful modems available. It also supports advanced features like OFDM 2×2 and channel bonding.
If you’re looking for a top-of-the-line cable modem with voice capabilities, the Netgear Nighthawk CM1150 is the best option available. It’s expensive, but it’s worth the price if you need the speeds and features it offers.
Pros and Cons of buying your own device for Xfinity
There are a few pros and cons to take into consideration when deciding whether or not to buy your own device for Xfinity.
Pros:
-You’ll save money in the long run since you won’t have to pay rental fees.
-You’ll have more control over your Internet connection since you can choose the modem/router that best suits your needs.
-You may get better performance with your own equipment since it will be tailored to your specific usage patterns and needs.
Cons:
-You’ll have to pay upfront for the cost of the equipment.
-You’ll need to stay up-to-date on firmware updates and troubleshooting, which can be time-consuming.
-If something goes wrong with your equipment, you’ll be responsible for fixing it.
TOP 5: Best Modem Router Combo 2024 [Comcast, Xfinity, & Cox]
What is Better: Combo or Separate Router & Modem?
Combo Device Pros
– Usually more affordable than buying separate devices
– Fewer cables to manage
– Takes up less space
Combo Device Cons
– Limited upgrade options
– If one component fails, you have to replace the entire device
Separate Router & Modem Pros
– More flexibility in terms of upgrading
– Can troubleshoot issues more easily
– If one component fails, you only have to replace that piece of equipment
Separate Router & Modem Cons
– Usually more expensive than buying a combo device
– More cables to manage
– Takes up more space
Which is better for Xfinity: Combo or Separate Router & Modem?
There is no clear answer as to whether a combo device or separate router and modem is better for Xfinity.
It really depends on your specific needs and usage patterns.
If you’re looking for a simple and affordable option, a combo device may be the way to go.
However, if you’re looking for more flexibility and control, a separate router and modem may be the better choice.
How to Choose the Best Modem & Router for Xfinity
When choosing the best modem and router for Xfinity, there are several things to take into consideration.
– What is your budget?
– What speed do you need?
– What type of Internet service do you have?
– What features do you need?
Answering these questions will help you narrow down your options and choose the best modem and router for your specific needs.
How to install your own device with Comcast
If you decide to buy your own device, you’ll need to follow these steps to install it with Comcast.
1. Call Comcast and let them know you’re using your own equipment.
2. Connect the modem to the cable outlet and the router to the modem.
3. Connect your computer or other devices to the router.
4. Follow the instructions provided by Comcast to activate your service.
5. Enjoy your faster and more reliable internet connection!
Best Modern Router for Comcast Xfinity – FAQs
What is the best modem for Comcast Xfinity?
The best modem for Comcast Xfinity is the Netgear Nighthawk CM1150. It’s expensive, but it’s worth the price if you need the speeds and features it offers.
What is the best router for Comcast Xfinity?
The best router for Comcast Xfinity is the Linksys EA8300. It’s a powerful and feature-rich router that supports speeds up to 1.8Gbps.
What is the best combo device for Comcast Xfinity?
The best combo device for Comcast Xfinity is the Netgear Nighthawk CM1150. It’s expensive, but it’s worth the price if you need the speeds and features it offers.
How do I install my own device with Comcast?
If you decide to buy your own device, you’ll need to follow these steps to install it with Comcast.
1. Call Comcast and let them know you’re using your own equipment.
2. Connect the modem to the cable outlet and the router to the modem.
3. Connect your computer or other devices to the router.
4. Follow the instructions provided by Comcast to activate your service.
5. Enjoy your faster and more reliable internet connection!
Best Comcast Xfinity Compatible Modems in 2022 [Officially Approved]
Summary – Best Modern Router for Comcast Xfinity
These are the best modern routers for Comcast Xfinity.
If you’re looking for an ultra-fast and reliable modem, then the Netgear C6300 is an excellent choice.
With 32×8 channel bonding and up to 1.4Gbps download speeds, it’s more than capable of delivering a smooth and responsive experience even when multiple devices are connected simultaneously.
The Motorola MG7700 is also a great choice for those who want the best of both worlds in terms of wired and wireless connectivity.
It supports 24×8 channel bonding and is capable of delivering up to 1.4Gbps download speeds.
Finally, the Linksys EA8300 is an excellent choice for those who want a powerful and feature-rich router.
With support for speeds up to 1.8Gbps and 4 Gigabit Ethernet ports, it’s more than capable of handling even the most demanding home networking needs.
No matter which router you choose, you’re sure to enjoy a faster and more reliable internet connection with Comcast Xfinity.
