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Best Comcast Router in 2024 – our top picks for Xfinity

Save on monthly rental fees with the top routers for Comcast Xfinity cable plans
Last Updated on January 5, 2024
best router for comcast xfinity

If you have been looking for the best Comcast router, then you have landed on the right page.

Now, Comcast Xfinity is a popular internet service provider in the US, and you can rent a router from the brand itself. However, if you go for a third-party router, you will own the router and even save some money. This is a great way to go about it, as you won’t have to reduce internet speeds to save some bucks.

With that being said, there are a lot of routers available on the market that are compatible with Comcast Xfinity. To help you find the best one, we have done the research and rounded up some of the best Comcast routers.


Products at a Glance

How we picked

For this guide, we have looked at several routers from different manufacturers, compared them, and then selected the ones we thought were the best. While choosing the routers, we took into consideration factors like speed, frequency bands, security, and more. Further, we are always looking for new products to add to our guides and keep them updated – so check back here again for new updates. 

Our Recommended

Product Reviews

  • 5400Mbps speed
  • TP-Link HomeShield security
  • Slightly expensive

If you are looking for the best WiFi 6 router compatible with Comcast Xfinity that comes with a reasonable price tag, then you should look at the TP-Link AX5400 router. The router is compatible with Comcast Xfinity, as well as other internet providers, so you should have no problem getting it up and running.

To start with, the router comes with two bands – 5GHz and 2.4GHz, both of which give you up to 5400Mbps speed. With this speed, you should be able to stream 4K as well as 8K videos and get a lag-free gaming experience. As far as the wired experience goes, you get a 2.5 Gbps Ethernet Port and three gigabit LAN ports, which should give you a stable network while gaming and expansion opportunities.

Further, the WiFi has six external antennas, so you should be able to get steady WiFi signals throughout your home or office. Plus, the router comes equipped with beamforming technology that detects devices and concentrates signals toward those devices – so you can expect stable connections.

To deliver more efficiency, the TP-Link router has MU-MIMO and OFMDA. With MU-MIMO, the router provides multiple data streams simultaneously, which enables you to connect multiple devices. Plus, with OFMDA, you should be able to share a single data stream with multiple devices, which further increases efficiency.

Coming to security, the router offers TP-Link HomeShield, which is a premium security service. You get basic network security, parental controls, and more for free. Plus, the router also offers remote VPN servers, so you don’t need to install the software on every device.

  • Wi-Fi speed up to 2976 Mbps
  • WiFi+
  • One-click Intelligent Diagnosis
  • Mediocre app

If you are looking for a budget Comcast Xfinity router, then you should check out this Tenda router.

The dual-band router has a 5GHz and a 2.4GHz band, both of which give you up to 2976 Mbps and a steady internet connection. With this, you should be able to game with 4K resolution, get high downloading speed, and a stable connection for online gaming.

Further, the router promises to deliver coverage throughout your house with WiFi+. Plus, you can choose to expand the coverage with other RX12 Pro models.

As far as signal strength is concerned, the router comes with five external antennas and four high-performance modules, which should give you a strong internet connection throughout your house.

The Tenda WiFi router offers a One-click Intelligent Diagnosis, with which the router runs a self-check and fixes minor issues like call drops and network freezes.

  • WiFi power boost feature
  • Speeds up to 1,000 Mbps
  • Compatible with multiple providers
  • WiFi 5 standards

If you want the best modem router combo for Comcast, then the Motorola MG7700 might be a good fit. The router is compatible with Comcast as well as other providers like Cox, Spectrum, and more.

The Motorola modem router device is a dual-band model, so you get the 2.4GHz and 5GHz frequency bands. With this, the router can deliver up to 1000 Mbps of speed. However, the maximum speed will depend on the internet service provider.

The router offers a WiFi power boost feature, which, along with the beamforming technology, should give you strong, wireless signals all over your house.

As this is a 2-in-1 modem router combo, it is easier to set up and does not require a lot of space. Plus, it aims to save the monthly modem rental fees, which should save you quite a bit of money in the long run.

To provide easy and quick customer service, the brand offers the Motosync app, through which customers can solve their internet issues via live chat.

How to pick the best Comcast Xfinity router

Here’s how to pick the best router for Comcast Xfinity –

Wifi technology

Think of your new WiFi router as an investment. And also, consider the fact that you will be using it for quite some time. With that said, you should be getting a WiFi 6 router as this is one of the latest WiFi standards. Plus, it is widely used, so most of your devices would be compatible with it. 

Now, you can also get a WiFi 6E router, which is newer than WiFi 6. But then, not many devices support it, so you might want to check compatibility before investing in a WiFi 6E router.

Frequency bands

The WiFi 6 routers usually come with two bands – a 5Ghz and a 2.4Ghz band. The 5Ghz delivers faster speeds over a shorter range. Meanwhile, the 2.4 GHz band delivers slower speeds but covers a larger area. However, some routers may offer more bands, which is something you should consider if you want to use more devices.


Depending on the area of your home or office, you can get a router that can deliver internet connectivity all over the place. The approximate area covered by the router is usually mentioned in the product description on Amazon or Best Buy. For instance, the best WifI routers for large homes can cover up to 6,000 sq. ft. of area or more. But if you have a smaller area, then a regular router with less coverage can get the job done just fine. 

Security and parental controls

Another important feature that you should consider is security. Most routers offer basic protection like weekly security reports, guest networks, and more. However, some of the more expensive ones also offer VPNs. Plus, most routers let you set up parental controls, which limits children’s exposure to the internet and promotes healthier online habits.

What is the best Comcast router?

From our selection, we’d say the best would be our Editor’s choice – the NETGEAR Nighthawk R6700. We think it ticks all the boxes on most people’s lists, providing speed up to 1,750 Mbps and a massive 1500 square foot coverage.

Is Netgear better than Comcast?

It ultimately comes down to preference, but typically speaking there are some benefits, such as increased speed, that can come with using Netgear. We’d say for most people who use the internet for general day-to-day activities, it may not matter – but for those who really want to ‘max out’ their internet performance, it’s worth looking at options from Netgear, Asus, and more.

Our Verdict

If you want a router that is compatible with Comcast Xfinity and is good for everyday use, then the TP-Link AX5400 router might be a good fit. You get dual-band connectivity – 5GHz and 2.4GHz, both of which give you up to 5400Mbps speed. With this speed, you should be able to get sufficient speeds for 4K streaming and gaming. As far as coverage is concerned, it has six antennas, so it should give strong coverage throughout the house. Then, the router also offers MU-MIMO and OFMDA, so you can expect stable connections on multiple devices simultaneously.