According to the Institute of Electrical and Electronics Engineers (IEEE), WiFi 6 (802.11ax) is the latest IEEE 802.11 Wireless Local Area Network (WLAN) standard. It is the successor to the WiFi 5 (802.11ac) standard and operates in the 2.5 GHz and 5 GHz spectrums.
WiFi 6 provides improvements in user throughput, multi-user support, and spectrum efficiency. NETGEAR’s WiFi 6 Nighthawk routers and Orbi mesh systems combine NETGEAR and WiFi 6 technology to let you stream, game, and browse simultaneously on more devices than ever.
See the full story @ :- https://kb.netgear.com/000059635/What-is-WiFi-6-AX-WiFi-technology