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Asus RT-AC88U Dual-Band Router Review

If you’re currently looking for a dual-band router you’ve probably come across many reviews of different models. This can lead you to consider things like:

What is the best dual-band Wi-Fi router for my smart home? What features should I look for in a dual-band Wi-Fi router?

It can be a difficult search to find the right one for your smart home, but you don’t have to search any longer.

The Asus RT-AC88U Dual-Band Router is one of the best models on the market. (see on Amazon) It contains many useful features and is easy to install. If you have many Wi-Fi clients you’ll need to make sure you have a sufficient bandwidth for them.

This review will tell more about this dual-band router and why it is an ideal dual-band router model to have.

Keep reading this review to learn more about it.

Design and Features

The Asus-RT AC88U has a unique design and many features. Here is a little more about them.

The Asus-RT AC88U Design

One look at this dual-band router and you’ll see that it’s unique from other dual-band Wi-Fi routers on the market. Unlike many other models, this router is made with a sleek design. It’s not just a large box with an antenna, which is what most models today are designed to look like.

The Asus-RT AC88U has a curved body and features four antennas. Also featured on its sleek router body are indicator lights. These indicator lights are designed so they are easy for you to see the current status of the Wi-Fi and other things that your computer system needs to connect to the Internet and run efficiently.

This model was also designed to help cover many areas with Wi-Fi. In fact, this Wi-Fi router can reach up to 5,000 feet with Wi-Fi access. This is great if you have many different devices throughout your smart home. It will easily reach all of your smart home’s devices without you having to worry about not having a strong Wi-Fi signal for them.

The Asus RT-AC88U Dual-Band Router is designed to be durable and work quickly. It runs on a 1.4 GHz dual-core processor. This dual-core processor also has up to 512 MB of memory. The Asus RT-AC88U also is designed to have two dual-band networks. These dual-band networks run on a 2.4 and 5 GHz.

As you can see, much thought was put into the design of the Asus-RT AC88U. It is designed to not only look stylish but also to run quickly and give you extra security when you are online. This makes it ideal to use in any smart home.


Below is some more information about the useful features that this dual-band Wi-Fi router contains.

Indicator Lights

This dual-band router features a few indicator lights on it. These indicator lights are placed on the front of it so you can easily see them. The lights will tell you of the current status of things like Wi-Fi and Ethernet. You can often tell this by the strength of the color.

A solid color means your connection is strong. If it’s starting to blink a little, then you might be having some connection problems. If there’s no color then you have no connection. These indicator lights are useful because they will help you identify any problem that might be happening with your computer’s system.

Four Antennas

As you read in the Asus RT-AC88U’s design, it features four antennas. Many Wi-Fi routers don’t use this many which might impact their ability to connect you to a strong Wi-Fi signal. However, four antennas helps this dual-band router to provide enough access to Wi-Fi for your devices and will quickly connect any of them to it. The four antennas also help to prevent the router from being overwhelmed by the amount of devices trying to access your Wi-Fi network. The four antennas will connect all of your devices to your Wi-Fi network without overworking the router.

These antennas work like this due to the AiRadar that it uses. The AiRadar helps to transmit Wi-Fi signals from the antennas to your device so you have a quicker connection to it.

This router features SmartConnect technology with these antennas. This SmartConnect technology will work to find the right bandwidth for your device with the antennas. This is a great feature for any smart home as it will connect all of your devices together quickly. Check out the other options that might fit your need and budget better on this list of top wifi routers.

These antennas are also good if you enjoy gaming. This dual-band router has a WTFast Game Accelerator. This WTFast Game Accelerator is created especially to help run with this dual-band router. It will run on fast speeds for when you’re gaming and prevent slowness which can be especially irritating when you are in the middle of a game.


Wi-Fi routers are meant to help connect you to the Internet and to give you security. However, not all of these Wi-Fi routers are as secure as you might like them to be. The Asus RT-AC88U dual-band router incorporates new technology into it to help better protect your computer’s system and data from possible attacks. This feature is also the same for D-Link AC1200 Wi-Fi Router (DIR-842).

One piece of technology this dual-band router uses is AiProtection with Trend Micro. This security feature will help you when you’re online and will work to protect you from threats. It will block sites that might contain bugs and also has parental controls that you can use. This technology feature is very useful as it will help you to better control your computer and secure it from possible attacks.

Overall, the security features of this dual-band router are very good. It gives you everything from malware protection to parental controls. This protection is often something you don’t usually see with a Wi-Fi router.

Multiple LAN Ports

This dual-band Wi-Fi router features over 8 LAN ports. You can connect Ethernet cables to these to help your computer connect to the Internet and other things. This amount is unique for a dual-band router as most only have a few available for you to use.

As mentioned above, this dual-band router is good for gaming. These multiple LAN ports are also ideal for any gamer. This way you can connect many devices to the router.

Mu-MIMO Technology

This dual-band Wi-Fi router uses Mu-MIMO technology to help better give your devices Wi-Fi connection. This technology will work to give each device their own Wi-Fi connection so they can easily access the Internet. This technology is unique because it will work to quickly connect many devices at once to your Wi-Fi. Unlike many other Wi-Fi routers which can slow down if there are too many devices, this works at quick speeds, even with multiple devices running on the same network at once.

Installation and Performance

The installation of this dual-band router is simple. Once you power this dual-band router on, a user interface will come up on your computer’s screen. It will give you step-by-step instructions to help you install and connect your router. However, while the basic installation is simple, the more advanced settings can be a little tricky.

The performance of this dual-band router is fantastic. It works quickly and can connect many devices at once, no matter how many are running on your network.

Warranty and Support

This dual-band Wi-Fi router has a warranty of up to 2 years. It also comes with a warranty card that you can use to replace any parts of this dual-band router.

Besides this, a support CD comes with this model. You can use this to help better understand how to use your router and how to fix any possible problems that might occur with it.

Pros and Cons


As you’ve already seen in this review, the Asus RT-AC88U has many useful features. However, these aren’t the only great things about it. An extra feature that this dual-band router has that many others don’t is an app. This Asus Router App will help you to manage the traffic to your router and check its security. This app will keep you up to date on your smart home’s router status and security.

Another great thing about this dual-band router is that it works well with many networks. Some dual-band Wi-Fi routers don’t always work well with more than one network. This can sometimes overwhelm the system and cause it to work slowly, or even not at all. The Asus-RT AC88U is a fantastic model to use if you need to have many networks connected to your computer’s system.


While there are many great things about the Asus RT-AC88U there are some things you should keep in mind. One is that this model can be a little expensive. However, this price reflects the many features and high-quality of this dual-band Wi-Fi router.

Another thing is that this can be a little difficult to set up if you want advanced settings. As you read in this review, there are a few steps you need to take for the advanced installation features to work. Unless you have a vast technological knowledge, this can be a little hard to do.


As you can see in this review, the Asus RT-AC88U Dual-Band Router contains many great and useful features for your smart home. It not only works to help you easily manage your network’s traffic but lets you check its security constantly.

This dual-band router is secure and will help your computer’s system to run quickly.

Besides its security features, it also lets you connect to the Internet quickly. It also allows many devices to connect to it without impacting the Wi-Fi’s signal and strength.

If you’re looking for a fast and reliable dual-band router for your computer’s system, definitely consider the Asus RT-AC88U.

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