TP-Link Deco X90 (AX6600) review: super fast Wi-Fi 6

This TP-Link Deco X90 (AX6600) review is for those who have a medium or large home who want to expand their Wi-Fi network and eliminate weak spots. This is one of the best mesh networks you can buy because it will fit even the busiest households.

Offering lightning-fast speeds of up to 6600Mbps, this Wi-Fi 6 tri-band system can be pricey, but it’s definitely worth it if you have hundreds of devices connected at home and lots of internet users. It does an amazing job of giving you transparent coverage, once you set it up you won’t be looking back.

In this TP-Link Deco X90 (AX6600) review, I’ll cover everything you need to know from its design and configuration to its performance and more about its features to help you determine if it is the right network. meshed for you, or not.

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Available for purchase now from a number of retailers, the TP-Link Deco X90 (AX6600) will set you back around $ 450 in the US, £ 450 in the UK, and AU $ 700 in Australia.

That’s for a pack of two, but you can also buy them one at a time for $ 230 / £ 238 / AU $ 419, or even in sets of three.

Take a look at the widgets on this page to see the most recent prices in your area on the web.

TP-Link Deco X90 (AX6600) review

(Image credit: Avenir)

Modern and smart white towers make up the TP-Link Deco X90 Mesh Wi-Fi System (AX6600). Each unit measures 130 × 123 × 210mm, so these aren’t the most compact routers you can get and you’ll need a good-sized place to store them.

When it comes to network devices, these are some of the nicest. White plastic wraps around the outside of the device and there is a glossy plaque on top with a small TP-Link logo.

At the bottom of each Deco X90 there is an LED light that will let you know the status of that unit, while at the back you will find two Gigabit ports. The power inlet is even more discreet, placed on the underside of the device with a small space to pass the wire. There are no USB ports here.

TP-Link Deco X90 (AX6600) review

(Image credit: Avenir)

Network setup is really simple. You will first need to download the Deco app on your smartphone, it is available for iOS and Android devices. Then just plug the router into the power supply and use an Ethernet cable to connect the router to your modem.

When you open the Deco app, you need to sign in or create an account before you are prompted to name your home network. The app will pretty much do the rest for you, automatically detecting the TP-Link Deco X90 and creating the new mesh network. The whole installation process took me about 5 minutes to do.

To add more mesh routers to the network, just plug them in and tap + in the top right corner of the app. Again, the Deco app will do all the work for you.

TP-Link Deco X90 (AX6600) review

(Image credit: Avenir)

The TP-Link Deco X90 (AX6600) is a tri-band Wi-Fi 6 mesh network with the potential to increase overall speeds up to 6600 Mbps – that’s more than double the maximum speeds of the TP-Link Deco X60.

With two or more Deco X90 units, you will be able to cover a large 4, 5 or even 6 bedroom home. Keep in mind that only the most recent devices will support Wi-Fi 6, so if your laptop or phone is outdated, you won’t be able to get the most out of it.

As you move around the house, your devices will automatically switch between TP-Link Deco X90 (AX6600) routers without your connection dropping. The system uses AI to know when and where to do this.

Since this is a tri-band network, you get an additional 5 GHz band on top of the usual 5 GHz and 2.4 GHz bands. This extra bandwidth makes the whole system more efficient and your connected technology will automatically be sorted among them according to the bandwidth they need. According to TP-Link, you will be able to achieve speeds of up to 4804 Mbps on 5 GHz (1), 1,201 Mbps on 5 GHz (2) and 574 Mbps on 2.4 GHz.

Once set up, the network can handle up to 200 connected devices, which means everyone in the house should be able to go about their business without enduring long load times, whether they’re streaming Netflix shows, playing Fortnite. on their PC, download large files, make video calls or just scroll through social media. The TP-Link Deco X90 (AX6600) should be able to handle even the busiest households.

I tested the TP-Link Deco X90 (AX6600) system in my apartment to replace my standard router. Without a mesh network installed, the thick walls created a fairly significant weak point in the room. Before using it, I could only expect to achieve 12.5 Mbps upload and 14.6 Mbps upload speeds on my Wi-Fi 6 smartphone. Now that I have an X90 unit at this end of the house I get download speeds of 18.2 Mbps and upload speeds of 64.8 Mbps – so that makes a huge difference.

Even right next to my Wi-Fi router, things got better. Before using the Deco X90 network I had 45.9 Mbps upload and 14.5 Mbps upload speeds in the living room, and now I’m getting 66.1 Mbps upload and 17 upload , 8 Mbps. Not only is my network faster and more efficient, it doesn’t have a hard time coping when working from home or streaming 4K video. The only thing I would say is that this system is probably overkill in my tiny London apartment, but if you live in a bigger house it’s really pretty amazing.

TP-Link Deco X90 (AX6600) review

(Image credit: Avenir)

To manage your network and keep tabs on internet usage, the Deco app is really easy to use. Whether you are at home or not, you can easily see which devices are connected to the network and how much internet they are using at the time. You can also set devices to be classified as high priority.

The TP-Link Deco X90 (AX6600) comes with the most basic HomeShield plan that runs network scans to protect your devices from cyber threats and will notify you whenever a new device connects to your network via a notification on your phone.

For more advanced security features, you can sign up for HomeShield Pro for an additional $ 5.99 / £ 5.99 / AU $ 9.99 per month. This gives you security for smart home IoT devices, time limits in parental controls, filters for malicious content, and 30 days of internet usage statistics.

Parental controls are pretty in-depth, letting you see who is viewing which sites and for how long, as well as the ability to set custom time limits and online time allocations per person or per device.

TP-Link Deco X90 (AX6600) review

(Image credit: TP-Link)

If you are looking for a powerful mesh network for a busy household, the TP-Link Deco X90 (AX6600) is a good choice. Not only does it work well for increasing Wi-Fi coverage and eliminating dead zones, but it’s also super easy to set up and manage.

From a security perspective, this mesh system does a great job, especially if you go with the Pro plan. But even HomeShield’s basic functionality does enough to ensure your devices are protected from cyber threats, while the app clearly displays each connected device so you can keep an eye on how your network is being used.

The TP-Link Deco X90 (AX6600) will not be suitable for everyone as it is very expensive and not really worth it if you live in a small house. I would say it will only really make sense to buy a two-pack if you have 3 or more bedrooms to cover.

If you don’t need something this powerful, or if you’re on a budget, you may want to consider purchasing the Eero 6 system instead. It’s much cheaper, so it won’t be able to cope with so many devices, but it will meet the needs of most people just fine.

Those who are ready to get started with a mesh Wi-Fi system should take a look at Netgear Orbi Wi-Fi 6 – this is the best premium mesh network you can buy. It is easy to use and will provide exceptional coverage around your home.

Harry D. Gonzalez