A reliable home internet connection has never been more important. Many of us work from home part-time or full-time now, and others increasingly have more of their home powered by smart devices. Also, we all just have more connected devices in general — phones, tablets, consoles, TVs and more. In setting up and maintaining all of your tech, you might have discovered you have a dead spot or a weaker WiFi signal in some corners of your home, or spotty coverage in your makeshift home office. And depending on the size of your abode, your WiFi’s strength might be abysmal on its outskirts.

Quick Overview
  • TP-Link
    Best For Most

    TP-Link AX3000 Dual-Band Wi-Fi 6 Range Extender (RE705X)

    $130 at Best Buy
  • TP-Link
    Best Budget

    TP-Link AC1200 WiFi Extender (RE315)

    $30 at Amazon
  • NETGEAR
    Best Premium

    Netgear Nighthawk WiFi 6 Mesh Range Extender (EAX80)

    $200 at Amazon

This is where WiFi range extenders come in. These relatively affordable gadgets, as their name suggests, extend your home network to provide more widespread coverage. These WiFi boosters can give you connectivity in places you may have never had it before like garages, backyards and the farthest corners of your property. And they are available for low prices compared to many of the latest mesh network systems you’ll find today. Let’s break down how these gadgets work, what you should consider before picking one up and the best WiFi extenders we tested.

How do WiFi extenders work?

These handy wireless devices do exactly what their name suggests: extend your WiFi network so it covers more areas of your home. Most WiFi extenders plug into an AC outlet and connect to your existing network so they can then rebroadcast it to spots that your router alone may not cover well. As a rule of thumb, you’ll get the best results by placing the extender half way between your router and the dead zone you’re trying to fix.

One important thing to note about WiFi extenders (also sometimes called “repeaters”) is that most of them actually create a new WiFi network when rebroadcasting your existing one. That network will have a new name (it’ll often be your default network’s name with an EXT appended at the end, unless you change it) and that means you’ll have to connect to different networks when in different parts of your home. While that’s a small tradeoff in return for improved coverage, some will be more inconvenienced than others.

If you’d rather have one, much larger network in your home, you’re better off upgrading to mesh WiFi. Mesh systems come with a main router and access points that, by default, create one large WiFi system that should be accessible throughout your entire home. But that also translates to more expensive, and possibly more complicated, devices. Mesh systems are, by far, more costly than a simple WiFi extender, plus you may have to work with your ISP to get your home’s existing network working on your new router.

What to look for in a WiFi extender

Speed

Extenders today can support single, dual or tri-band WiFi, and they will tell you the maximum speeds they support on all of their available bands. For example, one dual-band device might support 600Mbps speeds over its 2.4GHz band and up to 1300Mbps over its 5GHz band, for a combined maximum speed of 1900Mbps. For the best performance, you’ll want to go with a WiFi extender that has the highest speeds possible (and those, as you might expect, tend to cost more).

However, it’s important to remember that WiFi extenders are not designed to increase speeds across your home. In fact, you may find that the extender’s network is slower than your router’s. Instead, extenders are designed to increase the WiFi coverage throughout your home, making them ideal for filling in dead zones.