Category hub

5GHz WiFi Extenders: How to Choose a Suitable Model

A 5GHz-capable extender can relay a compatible router’s 5GHz network, but walls and distance affect its usable signal. Check the router bands, placement options and whether dual-band coverage is needed.

A 5GHz WiFi extender is designed to extend a compatible 5GHz wireless network into another part of the home. Many current products are dual-band, so compare support for both 2.4GHz and 5GHz, setup features and any Ethernet port rather than relying on a headline class alone.

Our picks

Top picks

Compare them side by side →

Best for Wi-Fi 6 with Ethernet flexibility

Official manufacturer image

TP-Link RE705X

Check price on Amazon AU

Best for a conventional AC1750 extender

Official manufacturer image

TP-Link RE450

Check price on Amazon AU

Best for outdoor-rated Wi-Fi extension

Official manufacturer image

TP-Link RE705X-Outdoor

Check price on Amazon AU

Common questions

Questions before you buy

What does 5GHz mean on a WiFi extender?

It means the model supports the 5GHz WiFi band. Actual performance depends on the router, client devices, distance and obstacles.

Is a 5GHz extender better than a 2.4GHz model?

The bands suit different conditions. 5GHz can offer more capacity over shorter distances, while 2.4GHz often travels farther through obstacles; compare dual-band options if you need flexibility.

Will a 5GHz extender work with my router?

It should support a compatible 5GHz network, but check WiFi standards, security and setup requirements for the exact router and extender models.

Does a 5GHz extender increase my internet speed?

It may improve a weak wireless connection in a particular area, but does not increase the speed supplied by your internet service.