Best Router For Comcast: Reviews & Buying Guide 2022

best router for Xfinity comcast

If you have decided to buy the best router for Comcast Xfinity, then you’re in the right place. I’ve picked out five great routers out of 67 wireless routers. The list of five routers consists of an overall best router, a modem/router combo, and a budget-friendly router. And they are compatible with Charter Spectrum, Cox, and Xfinity Comcast. Meaning, they are future-proof too. So, choose according to your needs and read the complete buying Guide with my thoughts.

5 Best Routers For Xfinity Comcast For 2022

  1. TP-Link AX1800 Archer AX21 – The Winner
  2. Speedefy AC2100 K7 – The Runner Up
  3. NETGEAR Nighthawk Smart WiFi Router R7000 – Overall best
  4. MOTOROLA MG7540 AC1600 – Best Comcast Modem/Router Combo
  5. TP-Link AC1750 Smart WiFi Router A7 – Budget-Friendly Option

1. TP-Link AX1800 Archer AX21 – Best Wi-Fi 6 Comcast Xfinity Router 

best router for comcast xfinity

Key Highlights

  1. Latest 802.11ax Wireless standard
  2. Dual-band 
  3. Quad-core CPU
  4. Alexa Compatible
  5. WPA3 security protocol
  6. Tp-Link OneMesh
  7. MU-MIMO & Beamforming


Tp-Link AX1800 is the latest, popular, and unbeatable Wi-Fi router from TP-Link. It packs hundreds of features with advanced technologies. One of its noticeable features is its capability of handling Wi-Fi 6 compatible devices, as it supports the latest wireless 802.11AX standard. Moreover, its backward compatibility with older wireless standards, such as 802.11ac, 802.11n, 802.11g, Etc. 

Since the router supports dual-band frequency, it offers maximum shared Wi-Fi speeds of up to 1.8Gbs—its 2.4Ghz band promises up to 600Mbps while the 5GHz band delivers up to 1200Mbps. It means when it comes to handling Comcast Xfinity’s fastest speed plans, the TP-Link Archer AX21 is all set to welcome.  

The Tp-Link Archer AX1800 carries a powerful 1.5Ghz Quad-core processor. It also utilizes MU-MIMO and OFDMA technologies to communicate data to multiple devices at the same time. For security, it supports the latest Wi-Fi security protocol WPA3 ensures network safety. 

Pros & Cons:

What I like:

  1. TP-Link’s OneMesh feature
  2. Its design
  3. MU-MIMO, OFDMA, and Beamforming
  4. The latest Wireless 802.11AX standard
  5. Powerful processor (1.5Ghz Quad-core)
  6. Its supports Alexa 

What I don’t:

  1. Its UI needs improvements.

2. Speedefy AC2100 K7 – Runner Up

Comcast Xfinity compatible router

Key Highlights

  1. Max. Wi-Fi speeds up to 2033Mbps
  2. 2,500 sq. ft. Wi-FI coverage
  3. 802.11ac, Dual-band support
  4. Simultaneous 25 devices capability
  5.  7x6dBi external antennas
  6. 4×4 MU-MIMO & Beamforming
  7. IPv6 support


The Speedefy AC2100 is another excellent option for Comcast Xfinity internet. Like Tp-Link Archer AX21, The Speedefy AC2100 is also a dual-band router with maximum shared Wi-Fi speeds of up to 2033. As the Speedefy claims, its 2.4GHz band tops out up to 300Mbps, while the 5GHz band delivers up to 1733Mbps. 

One of the noticeable features of the router is its seven 6dBi external antennas, designed in such a way to communicate with—up to 25—multiple devices using 4×4 MU-MIMO and beamforming technologies. Besides, the router measures (9.41×5.68×1.59) inches and weighs around 1.10lbs. 

You can connect up to three wired or LAN-enabled devices, as it houses three Gigabit LAN ports. Moreover, It can cover 2,500 sq. ft. of your home area. Unlike most projectors, the Speedefy has its own App to manage each setting of the router. Apart from the App, it has web interface management for user preference settings. 

Pros & Cons:

What I like:

  1. Incredible Wi-Fi coverage up to 2,500 sq. ft. 
  2. Seven 6dBi external antennas
  3. Multiple devices up to 25
  4. Easy to manage
  5. MU-MIMO & Beamforming

What I don’t:

  1. It doesn’t support the latest WPA3 security protocol. 

3. NETGEAR Nighthawk Smart WiFi Router R7000 – Best Overall

best router for comcast

My Views:

The first router on my list is Netgear Nighthawk R7000 for Comcast Xfinity. It is a perfect router in terms of performance, features, technology, and price. I’ve used and experienced so many other routers for Comcast, but I ended up with Netgear R7000. So this is my recommended unit when it comes to connecting your existing Comcast Xfinity modem to the Comcast Compatible router.


Let’s start with the hardware of the router. It is a dual-band AC1900 wireless router and designed with a powerful 1GHz dual-core processor so that it can allow multiple devices at once. It is loaded with some advanced technologies such as Beamforming, Smart Connect, and many more. Netgear has done a great job when it comes to safety and security of the router as they’ve included Guest WiFi Access, Dynamic Quality of Service, VPN, Firewall, and WPA2 security protocols.

If we talk about its overall design, the router looks beautiful. However, they included the USB port on the front side, which can be quite unique and rarely seen in routers. For better coverage and range, the router comes with three external antennas that work great with range-boosting beamforming technology.

Pros & Cons:

I like:

  1. It allows multiple devices up to 30 smart gadgets at once.
  2. The Armor advanced threat Protection to protect all the connected devices; it is multi-layer security.
  3. The Circle Smart Parental Control app allows Internet management, content access, screen time, schedules, and website filter.
  4. The setup is quite easy and straightforward; it takes five minutes.
  5. It has four Gigabit Ports for high-speed wired connections and two USB port.

I don’t like:

  1. The only thing that could be improved is reboot and startup time.


When it comes to compatibility with Comcast Xfinity, the router offers an intuitive setup that hardly takes 5 minutes in order to connect to any Comcast compatible modem. I consider this modem overall best, it doesn’t cost much and comes under budget.

So my recommended and favorite router for Comcast Xfinity Internet is Netgear Nighthawk AC1900. In other words, It is a good option for small to medium homes.

4. MOTOROLA MG7540 AC1600Best Modem/Router Combo

best router for comcast

My Views:

After R7000, the second modem/router combo for Comast on my list is Motorola MG7540. This is going to be an ideal option for those who don’t have Comcast approved modem in their house. However, if you already have a Comcast modem. Then go for R7000. Since you can save money and get a better feature-packed standalone router for Comcast Internet.


The Motorola MG7540 is a cable/modem router combo device and approved by Comcast Xfinity, Charter Spectrum, Cox, BrightHouse, WOW, and more. It is a combo of two devices: router and modem – a dual-band (2Ghz & 5GHz) router and 16×4 cable modem. The router can deliver a combined speed of up to 1600Mbps using both 2.4Ghz and 5GHz bands. On the other hand, the modem is DOCSIS 3.0 supported with maximum download speed up to 686Mbps.

The Overall design of this combo device is excellent. On the back side of the router, you will find four Gigabit Ethernet LAN ports with two physical buttons: one for turning the WLAN off and On, and the other one for WPS. Just below these buttons, you will see Coax connector for DOCSIS cable. This combo unit is designed to be placed vertically.

Pros & Cons:

I like:

  1. It takes a very small space on your desk and can be placed vertically because of its design.
  2. Being a combo, it creates a stronger and reliable connection.
  3. The anyBeam WiFi beamforming technology for focusing the signal on connected devices at 2.4Ghz and 5Ghz bands.
  4. Smart features such as Guest Network Capability and Smart QoS.
  5. It is easy to install and comes with an easy, Quick Start Guide.
  6. It supports all the popular ISPs.

I don’t like:

  1. It is not compatible with Century Link, Verizon Fios, AT&T, and Fiber optics.


The overall performance of the Motorola MG7540 is awesome. If you are looking for a combo device for your Comcast Xfinity, then MG7540 is the best option for you. However, it only allows Cable service Speeds up to 375Mbps. It can be a good option for small homes to medium.

5. TP-Link AC1750 Smart WiFi Router A7 – Budget-Friendly Option

best router for comcast

My Views:

The only budget-friendly router on our list is TP-LINK AC1750. I took this router keeping price in mind. Despite being cheaper, the router comes with the latest high-end technologies and supports voice control if you connect it to Alexa. So my budget-friendly pick router for Comcast is Tp-Link Archer A7.


The Archer A7 is a dual-band AC1750 Gigabit router, meaning it fits most families. As TP-LINK advertised, the Archer A7 is capable of providing an exceptional WiFi coverage up to 2,500sq.ft. It has a robust CPU that can handle up to 50 devices at once while maintaining WiFi performance and provide a stable and reliable connection.

The design of the router is amazing; it has three high-gain external antennas with strong amplifiers.

Pros & Cons:

I like:

  1. 4K streaming and gaming is quite smooth, no interference issues.
  2. Secure and safety are amazing as it is backed with advanced WPA/WPA2 wireless protocols with guest access and parental controls.
  3. It is IFTTT and Alexa compatibility.
  4. The setup and management of the router are quite easy because of the intuitive Tether app.
  5. Tp-Link provides a 2-year of warranty with 24/7 technical support.

I don’t like:

  1. It doesn’t allow to set bandwidth limits on Guest network. It can be improved through a software update.


You can easily connect this router to your existing Comcast approved modem. The Netgear Nighthawk R6700 is also a good option, but you have to spend a little more money for that. However, The archer A7 is a perfect rival to R6700.

So if you are looking for a budget-friendly router for Comcast, then you consider Tp-Link Archer A7.

Related: Best Cheapest Routers Under $100

Buying Guide: Best Router For Xfinity Comcast Internet

1. What Are The Benefits Of Buying Own Comcast Approved Router? Is It Time To Replace Comcast Router?


The cost factor is one of the main reasons or benefits of buying your own Xfinity Comcast certified router. It is simple to understand that ISPs charge rent on their provided modem or router, right? However, The Xfinity Comcast gateway charges around $10 to $15 per month, depending on the modem/router, on their provided unit. So what? If you think carefully, we can save money if we purchase our own.

For example, if we rent a router for 12 months, then the cost would be around $120 to $150, right? In this price range, we can easily buy our own router. However, if you don’t want to use any router for more than a year, then I would suggest you rent it. Other than that, Make sure you have your own router.


The second thing that is the performance of the router, which I think, is also very important if you buy our own Comcast compatible router. As these ISPs advertise that they will provide you ‘blazing fast’ router. But most of the time they don’t, chances are they can give you an outdated router, meaning slow and not up to the mark when it comes to WiFi performance. On the other hand, if we buy our own, we clearly could see the excellent performance with.

More Controls:

No doubt, Modern routers offer great options for controls, whether it is parental controls or guest controls. If your provided Xfinity Comcast router is an outdated or not modern one, meaning you are likely to get more parental controls compared to your own.

For Example, Let’s talk about our list’s first router – Netgear Nighthawk R7000. The R7000 comes with an app that allows parental controls directly from your phone. Using this app, you can control your kids’ devices, set up specific times, block website, and which websites need to be allowed, all can be done within minutes.

Easy Access:

Most provided Comcast routers from ISPs doesn’t support Guest network. I consider Guest network one of the best features in routers as it provides an extra layer of security and a lot of conveniences. Within a few clicks, we can quickly create guest networks and give easy access to them while keeping guests away from your secured private network. But with a rent router, it seems impossible.

Bandwidth Prioritization:

Just like Parental and Guest network, The Bandwidth prioritization is another excellent feature that we get from a modern router. The QoS (Quality of service) can be normal or dynamic. Most expensive routers come with Dynamic QoS. Basically, this feature is used to prioritize bandwidth for a specific app or device. For example, if you are streaming or playing games, you need more bandwidth than normal browser surfing. So, if you are renting one, make sure it has QoS feature or buy your own.


Firmware means Third-party Firmware. There are many third-party popular and powerful firmware available on the market, such as DD-WRT, OpenWrt, Tomato, and many more. For example, if you install DD-WRT, you will more options compared to standard firmware. Meaning, you can customize it easily. So, installing third-party firmware on renting router is not possible for you.

2. How Would You Login Into Comast Xfinity Router?

Login into Comcast Xfinity Router is very simple; you just need to follow two simple steps for that. However, I’ve created an article on Xfinity Comcast router login.

3. What is Comcast Router’s Bridge Mode?

Let’s start with the starting, we need two types of equipment in order to connect to the internet: A Modem and A Router.

Or simply use A combo device that is known for putting the modem and router technology into one equipment.

But what If you use your own wireless router? How would you use it and connect it to the Comcast Internet network?

For that, you need to enable the Bridge Mode feature on your wireless router. After enabling Bridge mode, it will turn off the routing capabilities of the router while keeping the modem capabilities on. This process will allow you to connect your own router to the Comcast provided modem. Read the complete Guide here.

4. What If I Change My Xfinity Comcast Service With Any Other ISP? Future-Proof Routers?

It is very important for you to choose a router that can work with most ISPs. To be honest, there is no router available on the market that can support all the ISPs. However, All five routers which I’ve mentioned here are best in terms of compatibility and works with popular ones, such as Charter Spectrum, Cox, Verizon Fios, and Many other.


What Routers Are Compatible With Xfinity Comcast Internet?

Most modern routers are compatible and support Comcast Internet. The Netgear Nighthawk R7000 (overall best) and TP-Link Archer A7 (budget-friendly) routers are my favorite ones.

Can You Use Your Router With Xfinity Comcast?

Yes, you can use your router and connect to your modem. For that, you have to enable the Bridge Mode feature. Read the complete Guide.

What is the Best Modem/Router Combo for Comcast High-Speed Internet?

When it comes to combo, You can go for Motorola MG7540 AC1600. It is the best combo device for Xfinity Comcast High-speed internet.

Bottom Line:

These five picks for Comcast Xfinity internet are best in terms of performance, features, and price. You don’t need to purchase any high-end routers until you need them. Budget-friendly routers can do pretty much all the job that we expect from expensive routers. That is why I took and spent much time in finding the five best routers for Comcast keeping all types of uses in mind. If you haven’t read this article entirely, then read below for finding the best one as per your needs.

The first router is NETGEAR Nighthawk R7000. I found it overall best when it comes to coverage and performance of the router and no issues with connecting it to Comcast Modem. I recommend this router from small homes to medium.

The second router on my list is MOTOROLA MG7540 AC1600. It is not a standalone router or modem but a combo device. If your desk doesn’t have much space or your Comcast modem is outdated, then the MG7540 is a best for you. It can provide you with excellent coverage or range throughout to your home.

The third router is Tp-Link AC1750 Archer A7. It is a cheap router for Comcast Xfinity internet, provide an excellent WiFi coverage up to 2,500 sq.ft. It is compatible with Alexa and IFTTT that makes it a smart router.

Now it depends on you which Comcast compatible router is suitable for you. However, all five routers are different in price, features, and performance. You can choose according to your needs.

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