Best Overall: TP-Link Deco X20 AX1800 Mesh Wi-Fi 6 System This small but mighty mesh system represents a way to get into Wi-Fi 6 technology without emptying your wallet.

The extender throughput (speed) of the communications is measured very near the router in an "open space" hallway. For our test, it was 8 feet away from the router in a hallway. Performance will ...