Dual-Band WiFi Extenders: How to Choose One

It supports WiFi on both 2.4 GHz and 5 GHz bands. The useful band and performance depend on the router, distance, interference and connected devices.

It offers access to two WiFi bands, which can improve flexibility and capacity in compatible setups. Whether it helps depends on your network and the location where the extender is installed.

AC1200 is a combined theoretical class across the two bands, not a guaranteed speed for one device. Check the separate band rates and the real-world limits of your router and broadband connection.

No. A powerline kit carries network traffic over electrical wiring between adapters, then provides WiFi at the remote unit. A conventional wireless extender relays the router’s WiFi over the air.