January 13, 2022

6 Best Router For 400 Mbps Internet In 2022

There are many routers that support 400 Mbps, so finding the best router for 400 Mbps can be challenging. Here, we review 5 state-of-the-art 400 Mbps routers to help you find the best 400 Mbps router for your needs. But first, a few words about what you need to know. 

How Does 400 Mbps Work?

Let’s find out what 400 Mbps means before finding the best router for 400 Mbps?

400 Mbps actually refers to the speed at which your internet connection can transmit data. Nevertheless, Megabits and MegaBytes are not the same. This is because their applications are completely different. When calculating the size of any file, the MegaBytes/MB are used whereas the Megabits/MB are used to calculate the internet connection speed.

In this case, 1 byte equals 8 bits. This means that 400 Megabits is the same as 50 MegaBytes. 

Due to their almost identical abbreviations, people frequently confuse megabits with megabytes. Because of this, they believe a 400 Mbps connection means it has a 400 MB/s download speed. 

However, that’s not true. The actual download speed is 50 MB per second with a 400 Mbps connection.  In addition, download speeds may vary depending on the distance between your computer and the server, network traffic, and other factors.

Can 400 Mbps be used for streaming?

It is more than enough for streaming to use a 400 Mbps internet connection. 

Must check: Best Router for Chromecast Streaming

The bandwidth requirements for streaming are higher. Your device streams the contents over the internet because the server sends the content directly to your device. Therefore, the content must be delivered fast and with low latency. However, what is the required streaming speed? 

The quality of the stream is actually determined by the content itself. Listed below are the streaming speeds required for varying content quality

Quality of content Speed Required
Standard Definition (480p) 3 Mbps
High Definition (720p) 5 Mbps
High Definition (1080) 9-10 Mbps
Ultra HD/ 4K(2160p) 25-35 Mbps

This proves that 400 Mbps will be more than enough to stream any content. 

Additionally, a 400 Mbps connection allows you to stream on multiple devices without buffering. The 4k streaming speed is 400 Mbps on 16 devices!

Must check: Best router for multiple devices

Is 400 Mbps fast enough for gaming?

For gaming or any other type of activity, 400 Mbps is ridiculously fast. 

Online gaming is misunderstood as requiring more bandwidth. However, this isn’t entirely accurate. 

Unlike streaming, online PC games do not transmit large amounts of data or produce high-quality images or videos.  Online PC games merely send control data from a console or player over the internet. Your PC/device’s dedicated graphics card renders the visuals. 

Must check: Best Gaming Router

Gaming depends not only on download speed but also on upload speed. This is because you transmit large amounts of data when you play games. In addition, latency is very important when gaming. While playing an online game, you’ll encounter different server locations, so it’s a good idea to pick a server that’s near you. But what is the ideal amount of bandwidth for a smooth gaming experience? 

Smooth gaming on PC requires download speeds of 5 Mbps+ and upload speeds of 3 Mbps+ with a latency of 50-100 ms. The bandwidth usage in cloud-based gaming, such as PlayStation or Xbox, is higher than that of regular PC gaming. A cloud server renders the data, and then the data is sent to you via the internet.  

Due to these factors, you will need 25-35 Mbps for download and upload, and 50 ms for latency to play cloud-based 4k games smoothly.  Smooth gaming is equated with a high speed and low latency. 

Therefore, a 400 Mbps connection is able to stream 4K content to multiple devices at once and play 4K games on multiple devices simultaneously. 

Can I work from home with 400 Mbps?

Working from home is a breeze with 400 Mbps. 

Especially during this time of the pandemic, internet speed plays a crucial role in productivity. After all, we’re all working remotely. What is the recommended amount of bandwidth for a home office? 

Must check: Best Wireless Router For Apartment

As a matter of fact, it depends on how many family members, how many devices, and what you do for a living. For the most part, however, you will need to use Zoom or Skype. In an online meeting, bandwidth is the most important factor 

  • 600kbps (up/down) for high-quality video 
  • (Up/Down) 1.2Mbps for 720p HD video 
  • 3.8Mbps/3.0Mbps (up/down) for 1080p HD video 

You could, technically, attend 100 HD video calls simultaneously over skype or zoom with 400 Mbps internet speed. 

Working from home requires a speed of 400 Mbps. 

Therefore, with a 400 Mbps connection, you can attend HD meetings, your children can take online classes, and other members of your family can stream high-quality videos or play high-quality online games without interruption. 

What is the maximum number of devices 400 Mbps can support?

Family members use it differently, so it actually depends on how they use it. 

In summary, 400 Mbps is ridiculously fast for any kind of work or entertainment. In addition to the number of users, your internet speed is also directly affected by the number of users. A connected device is fighting with other devices for bandwidth when it is connected to a router. In cases where too many devices are vying for the same bandwidth, each device’s internet speed is lowered. 

Due to this, your internet might be slow. 

200 Mbps, on the other hand, is considered fast for a family of four to five members. This means it can support five or more users easily at 400 Mbps. So, without the IoTs, 400 Mbps can easily support 20+ devices if every user has at least three devices. 

Additionally, your smart home apps and IoTs do not consume a lot of bandwidth. You can therefore integrate as many IoT devices as you like. 

The 400 Mbps will give you the ability to use 20+ devices at a time or have your family members stream 4k, play UHD online games, join meetings, or do any bandwidth-heavy task without having to worry about slow internet.   

We will now review the 7 best routers for 400 Mbps in more detail.

1. TP-Link AC5400 Tri-Band WiFi Gaming Router(Archer C5400X) – Best Router For 400 Mbps:



An aggressive futuristic design characterizes the TP-Link AC5400 Tri-Band WiFi Gaming Router. At first glance, it appears to be designed for gaming. The back of the device has 8 ethernet ports, one uplink port, a power switch, and two USB 3.0 ports.

Archer C5400X has a solid build quality. It is more durable due to its bulkiness. With a dimension of 11.34 x 11.34 x 7.24 inches and a weight of 3.00 pounds, this product has a weight of 3.00 pounds. In our intensive testing of the AC5400 for one week, we found the performance to be excellent.  

We started by testing the speed. Our 500 Mbps connection consistently provided 500 Mbps speed with a latency of less than 50 ms. We set up our own LAN to take advantage of the full capabilities of the router and got a constant file transfer speed of 5000 Mbps.

It covered nearly all of our 6000 square feet after we tested its range. Our studio is 6000 square feet. The router’s impressive RangeBoost and BeamBoost features make it the best wireless router for thick concrete walls. Furthermore, we tested the device support of the laptop and found that its quad-core processor and 1GB of RAM handled 30 devices quite well.  

On the 2.4 GHz band, we saw some reports of firmware issues. However, the latest firmware from TP-link seems to have solved the problem. There were no other problems found.  

Highlighted Features

  • 1.8 GHz quad-core CPU, 1GB RAM, RangeBoost, and BeamBoost technology to ensure long-distance connectivity for all your devices. 
  • One 2.4 GHz band (up to 1000 Mbps) and two 5 GHz bands (up to 2167 Mbps). 
  • A dedicated 5Ghz band is available for gaming and other bandwidth-intensive tasks. 
  • Maximum throughput and response rates can be achieved with the combination of optimized MU-MIMO, QoS, and Airtime Fairness.
  • You can automate your family’s safety with TP-Link HomeCare’s free lifetime subscription that provides advanced security, top-notch antivirus protection, and parental controls.

Pros & Cons

  • The speed is blistering.
  • Performance and stability are excellent.
  • A free security feature is built-in.
  • Setup of the Tether App by Tp-link is simple
  • Numerous customization and port options.
  • Antennas can be removed but not adjusted.
  • Unlike most routers, this one is expensive.
  • Troubleshooting features are not good.

2- NETGEAR Nighthawk WiFi Router (R8000P) – Best Router For 400 Mbps (wireless)



A futuristic design language distinguishes NETGEAR’s Nighthawk Wi-Fi Router (R8000P). From the front, the router looks like something out of a spaceship. So, it can be placed anywhere. A steel mesh is used to collect air and there are six antennas in the upper portion. With one switch and two USB ports, it has 4 ethernets, 1 uplink, and two ethernets on the backside. 

A premium plastic and aluminum design is featured on the NETGEAR Nighthawk X6S Smart Wi-Fi Router (R8000P). With dimensions of 2.14 x 11.63 x 8.92 inches and a weight of 2.43 lbs, it weighs 2.43 lbs. After testing it for a week, we found the NETGEAR Nighthawk Wi-Fi Router (R8000P) to be the best router available. 

We were quite pleased with the speed testing results we obtained with the NETGEAR Nighthawk Wi-Fi Router (R8000P). We used almost all the capacity of our 500 Mbps connection at our test and consistently received 400 Mbps plus speeds everywhere. 

Furthermore, we were able to get 4000 Mbps constant transfer speed with our LAN.  

We got a little less coverage than the advertised 3500 sq ft range. That’s fine too. 

Last but not least, its 1.8 GHz processor dealt with advertised 55 devices and more. No complaints here. 

Highlighted Features

  • Tri-band system of the NETGEAR Nighthawk Wi-Fi Router (R8000P) provides up to 4000 Mbps speed (750 + 1625 + 1625 Mbps). 
  • 1.8GHz processor, 55 devices can be handled by the R8000P. Aside from that, it includes 6 amplified antennas, beamforming, multi-user MIMO, smart connectivity, and Amazon Alexa Voice Controls.
  • The device has two USB ports, one 3.0 and one 2.0, for file-sharing. 
  • BitDefender provides Netgear Armor support. With a 30-day free trial, it protects all your home devices from viruses, malware, and data theft. Additionally, it offers WPA2 wireless security protocols, Guest WiFi access, DoS protection, VPN and double firewall protection (SPI and NAT).

Pros & Cons

  • Speed is blazing fast and the performance is superb.
  • Integrated file transfer features.
  • Excellent security.
  • Its competitors are less expensive.
  • Antivirus and security are only supported for 30 days.




All accessories are included with the ARRIS SURFboard DOCSIS. With this package, you’ll receive a 3.0 Cable Modem, AC1750 Wi-Fi Access Point, 4-Port Gigabit Ethernet Router, and Xfinity Telephony Modem. With Xfinity internet and voice service, the device can be used. Other cable providers are not compatible with it.

DOCSIS 3.0 channels can be connected to the router with 24 downstream and 8 upstream. With Xfinity internet speed plans up to 600 Mbps, you will be able to utilize this at its best. The router has four Gigabit Ethernet ports for connecting devices. Two telephony ports can be used over the digital voice service to use the voice services. However, cable access is required for the voice services.

Highlighted Features

  • A cable modem with 0 channels
  • A1750 dual-band wireless router
  • Voice-enabled wireless router
  • Xfinity Internet and Voice certified

Pros & Cons

  • There is a voice connection on this Wi-Fi Router
  • Compatible with Xfinity Voice and Internet Service
  • Xfinity voice and internet only
  • Other cable providers will not work.

4- TP-Link WiFi 6 Mesh WiFi (Deco X60) – Best Router For 400 Mbps( Mesh Technology)



TP-Link WiFi 6 Mesh WiFi (Deco X60) has a round cube-shaped design that is quite eye-pleasing. There are two Gigabit Ethernet ports and one uplink port on the back of the router and extender. According to its maker, the WiFi 6 Mesh WiFi (Deco X60) is quite premium in its build quality. Made of glossy plastic, it has a classy appearance. This means that it is durable. 

A total of 2.57 pounds is the weight and the dimensions of this best router for 400 Mbps. A top-of-the-line mesh WiFi router from TP-Link (Deco X60), the WiFi 6 Mesh WiFi provides excellent performance. During our tests, we did not experience any major problems. 

A surprising amount of speed was achieved by TP-Link WiFi 6 Mesh WiFi (Deco X60). Every time we tested a single device, it provided us with a 500 Mbps connection. Likewise, the files were transferred at a constant rate of 3000 Mbps. Additionally, it covered 5000 square feet without any dead zones and it was able to support 110 devices with no problems. 

However, it lacks the ability to share files via USB. 

Highlighted Features

  • WiFi 6 Mesh WiFi (Deco X60) from TP-Link boasts a blazing fast 3000 Mbps speed and 5000 sq. ft. of coverage. There is coverage that covers 5000 sq. ft. of Wi-Fi 6 and eliminates dead zones and buffering.
  • The Deco X60(2-pack) is capable of providing strong and reliable WiFi connectivity for up to 110 devices.
  • By utilizing Deco’s remote network control capabilities, you can set up your network in minutes. Alexa is also supported. 
  • TP-Link HomeCare is included as a free lifetime subscription, which includes parental controls and antivirus.

Pros & Cons

  • Excellent performance.
  • Fast and reliable signal.
  • Lifetime free security built-in.
  • 5000 square feet is staggering.
  • At this price point, there are only two bands.
  • There are no USB file-sharing capabilities and fewer ports.

5- Linksys Ac3000 Smart Mesh Wi-Fi Router – Best Router For 400 Mbps Spectrum



With a simple classic design, the Linksys Ac3000 Smart Mesh Wi-Fi Router is very easy to use. There are four antennas on each side and a LED indicator with its logo. It has an air intake mesh on the front. In addition to the power switch and power plug, Ac3000 has 4 Ethernet ports, 1 Uplink port, and 1 USB 3.0 port on the backside.

Plastic makes up the body of the Linksys Ac3000 Smart Mesh Wi-Fi Router. It certainly does not look luxurious. Nevertheless, it appears to be solidly built. This means that it is built to last. Size and weight are 7.28 x 10.24 x 7.48 inches and 2.56 lbs, respectively.

Due to its price, we did not have high expectations for the Linksys Ac3000 Smart Mesh Wi-Fi Router. But it exceeded our expectations. The speed was satisfactory when we tested it first. We received 500 Mbps on a constant basis. We received more than 3000 Mbps when transferring files. Nothing to complain about. 

The problem is that I don’t think it can cover 3000 sq ft. During our testing, a stable connection was only obtained on about 2500 square feet. Our testing showed it to support 25 devices for the majority of the time.  We noticed that some devices were disconnecting from the network after a few days of usage. In addition, the router constantly changed bands, resulting in slow speed. 

Highlighted Features

  • With a 3000 Mbps data transfer rate and 3000 square feet coverage, the Linksys Ac3000 Smart Mesh Wi-Fi Router supports 25 plus Wireless devices. 
  • One 5 GHz band (1733 Mbps), one 5 GHz band (867 Mbps), and one 2.4 GHz band (867 Mbps) are provided. 
  • Moreover, it can also be used as a master node in a mesh wireless system using Velop mesh Wi-Fi system. 
  • Using a Velop mesh Wi-Fi system, the Wi-Fi coverage can be extended to 6000 square feet and dead zones eliminated. Then you can stream 4K HD, play games, and more in high quality without buffering. 

Pros & Cons

  • The price was surprising low.
  • Most of the time, the speed is satisfactory.
  • The coverage is satisfactory.
  • A mesh option that can be expanded.
  • Disconnected devices occur from time to time.
  • Bands cannot be controlled manually.
  • Configuration options are not advanced.




In its modem, the Motorola MG7540 can connect 16 devices. With this, you are able to connect 16 DOCSIS 3.0 cable modems. Also included is a Dual Band AC1600 chip that operates at 2.4GHz and 5GHz. This is an exceptional combination. There are four Gigabit Ethernet ports, a firewall, and many additional security features included with the WiFi Gigabit Router.

Some people find that wifi modems shouldn’t be used for actual cable Internet speeds over 375 Mbps. In a conventional way, it cannot be used to make or receive telephone calls. Nevertheless, you can use it for digital apps that do not require a SIM card or landline phone.

Any Ethernet-capable device can be connected to the network. The best feature of this router is that it has AnyBeam beamforming capabilities at both 2.4 GHz and 5 GHz. End-users will enjoy the versatility and speed of this router. Designed for daily use, it delivers high performance.

Highlighted Features

  • AC1600 Cable Modem Plus
  • Wireless Gigabit Router with Dual-Band
  • DFS
  • Maximum download speed: 686 Mbps
  • Version 3.0 of DOCSIS
  • Several internet providers have approved it

Pros & Cons

  • Suitable for two separate connections
  • Connects a wide variety of devices
  • Connect up to 16 devices via ports
  • Calling is not appropriate
  • Other cable providers will not work.

Best Router For 400 Mbps:  Buying Guide

A router’s performance is determined by some factors, so knowing these factors will help you choose the best router for 400 Mbps.

We will briefly examine some of the most important ones:

A number of bandwidth: 

An important consideration is the number of bandwidths that the router can support. Network interruptions and buffering are less likely to occur when using routers with multiple bands.


It’s best to choose an easy-to-use router if you are not a tech expert. It is best to choose a mobile app or web interface that can be easily managed.

The standard for wireless: 

The wireless standards of different routers vary, but we strongly recommend that you get a router with the standard 802.11ac. This wireless standard has proven to be faster and more reliable from our experience.

In addition, we must remind you that wireless standards alone do not determine a router’s wireless speed; other factors include the number of connected devices, the presence of antennas, advanced technology, and many more.

Combination router/modem: 

Consider getting a router-modem combo if you don’t have a modem. As a result, you save money and can use them more easily than if you bought them separately.

Technologies of the future:

 A router that is equipped with features such as MU-MIMO, beamforming, and other advanced technology is a good choice. As a result, your wireless performance is faster and better all around.

Ports on the Ethernet network: 

Different routers have different numbers of ethernet ports. You should have enough ethernet ports to connect your wired devices.

Select the best router based on your needs and internet plans from a variety of routers in this category.

Frequently Asked Questions For Best Router For 400 Mbps

Let’s now examine some of the questions related best router for 400 mbps.

What is the maximum speed that my router can handle?

Depending on the router model, this can be done. In the package your router came in, you can find its bandwidth, or you can look up the model on the internet and see how fast it is.

Your router can handle a maximum bandwidth of this speed. It can handle at least 1024 Mbps if it is a gigabit router. On the other hand, the exact Mbps will appear on the website or package.

Is it true that having two routers increases Internet speed?

You cannot increase your internet speed by adding an additional router. Your ISP will determine the speed you will receive.

That cannot be increased by a router. You can improve your internet connection’s overall performance by adding a second router.

Does the speed of the router matter?

Yes, the router speed matters to a certain extent. You can use more bandwidth with a faster router. Furthermore, a faster router will allow you to transfer files faster between your devices and will also help you set up a more efficient LAN. 

Is it possible to use my own router with Spectrum?

Obviously, you can, as long as you have a compatible router with Spectrum Internet. We have included a lot of routers in this category, and all of them work well with Spectrum Internet.

Does Spectrum require a certain modem and router?

Spectrum Internet is not compatible with all modem router combos. On our list, the Motorola MG7550 Cable modem plus AC1900 is the best modem router combo for Spectrum. You save money by not needing to buy a separate modem and router. You are guaranteed the best spectrum with this router modem.


According to my professional opinion, these 6

routers are the best for 400 Mbps. In addition, this review includes the best routers in each category. This way, you can choose a router regardless of the price, range, or speed. 

If you want to purchase a router, please purchase it from a trusted source, like Amazon. If you don’t, there is a possibility of getting counterfeit products.  

Furthermore, verify that your ISP provides their advertised 400 Mbps connection. Only then can you benefit from the full capabilities of the routers listed above. 

Watch this space for more amazing buying guides. 

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