Buying Guide for WiFi Extenders

Buying Guide for WiFi Extenders

Everything you need to know before buying a WiFi Extender for better signal at home!

How many times have you had to change rooms because the Wi-Fi signal is weak? I imagine quite a few, like most of us. As the Wi-Fi signal weakens as someone moves away from the router, the solution to the problem is one: Wi-Fi Extender.

So together we will discover what are the main features you should consider when buying a Wi-Fi Extender, how it works, and exactly what problem it can solve for you.

Buying Guide for WiFi Extenders

What does a WiFi Extender do and how does it work?

First, let’s start with the basics of this device. A WiFi Extender, also known as a WiFi booster or WiFi repeater, is a device that amplifies the existing wireless signal from a router to extend its coverage area and rebroadcasts the WiFi wireless network it has connected to. In very brief terms, extenders connect to your existing network and then create a second one. 

You can set up the extender using either your phone or your computer, going through an app or website to connect the router to your Wi-Fi network. For better results, install the Wi-Fi extender between your router and any area that has no signal.

Your router's location

Before you buy a WiFi Extender, first examine the location of your router. For example, let's assume you have placed your router in the corner of your basement.

With this location, you probably have poor connection on the main and second floor, especially in the opposite corner. And you may be looking for an extender to solve the bad Wi-Fi signal.

If your router is already in a central location and you still have dead Wi-Fi spots in your home, then consider a Wi-Fi Extender

The frequency aspect

Most WiFi Extenders operate on one of the two main WiFi frequencies, 2.4GHz and 5GHz. Both frequencies have their advantages, and your choice may depend on your specific needs. Let’s see how WiFi extenders relate to these frequencies and what features they offer:

2.4GHz WiFi Extenders

  • Greater coverage range
  • Compatibility with older devices
  • Congestion issues if many devices are used on this frequency

5GHz WiFi Extenders

  • Higher speed
  • Less congestion and a more stable connection
  • Limited coverage range

2.4 & 5 & 5GHz WiFi Extenders (Tri Band)

  • Avoiding congestion
  • Higher speeds with the ability to run two 5GHz wireless networks simultaneously
  • Better coverage
  • More devices, usually with 2.4GHz still available for connected devices that only support this frequency

Overall, depending on the devices you use and your coverage area, the choice between these frequencies will determine which is the best WiFi extender for your needs.

Buying Guide for WiFi Extenders

WiFi Technology

When you are looking for a WiFi extender to use with WiFi 7 or WiFi 6 technology, you want an extender that can fully utilize the capabilities of these standards. Below you can see a comparison of their differences and advantages.

Feature WiFi 6 WiFi 7
Maximum Speed Up to 9.6 Gbps Up to 46 Gbps (almost 5x faster)
Bandwidth Up to 160 MHz Up to 320 MHz (double capacity)
Frequency Spectrum 2.4 GHz & 5 GHz 2.4, 5 & 6 GHz (simultaneous use of all three)
Multi-Link Operation (MLO) No (connection to one band at a time) Yes (connection to multiple bands simultaneously for zero lag)
Latency Low Extremely Low (ideal for 4K/8K streaming & VR)
Data Efficiency 1024-QAM 4096-QAM (20% more data in the same signal)

The above differences highlight the advantages of WiFi 7 technology compared to WiFi 6, offering even higher speeds, greater performance, and improved management of connected devices. However, the choice between the two depends on your needs and usage environment.

The choice of WiFi Mesh

Many WiFi Extenders offer the option of WiFi Mesh. This is a complete home WiFi system with multiple access points, designed to eliminate dead zones and provide seamless WiFi throughout your home with higher speeds and more devices. It automatically selects the best node for connections, ensuring a continuous and reliable connection without interruptions.

Mesh WiFi devices usually come with flexible management apps that make it easy to install, configure, and monitor your network, while receiving software updates that improve your network’s performance and security.

Ethernet Ports

It is obvious that WiFi Extenders are wireless by nature. In other words, most of the time they do not connect to your router with an Ethernet cable.

That said, most extenders have extender mode (or access point) functionality. This will allow you to connect it to your router using Ethernet.

In extender mode, the WiFi Extender will be faster and have better coverage. But you will have to run an Ethernet cable throughout your house to reach it.

You can also use the Ethernet port to connect to a device.

Let’s say that a wired connection to a computer or another device is important to you. In that case, using an Ethernet connection from your extender can be a good option.

Buying Guide for WiFi Extenders

Security

Many WiFi Extenders have built-in security features. For example, some brands have mobile apps with adjustable security tools. This way, you can monitor traffic, start devices, and ensure that you do not have malicious software.

In general, buying a WiFi extender can be a practical solution for upgrading your wireless network, giving you the ability to enjoy a reliable connection throughout your home. Factors such as settings, security, coverage, and the brand can help you with your purchase.

Don’t forget! By taking the above individual features into account and combining those that match your needs and how you use your WiFi Extender, you can end up with the ideal choice for you. Before deciding, you can also take a look at other users’ reviews, so you can see their opinions and experiences too, which may help you reach the final decision much more easily.

And if you’ve checked the features, also see the best WiFi Extenders on the market.

Relevant Articles

The Best WiFi Extenders on the Market
Buying Guide for Smart Hubs: Find the best one for you!
Buying Guide: How to Choose the Ideal Power Station
Wi-Fi 7: The Leap in Wireless Connections