Compared with older standards, Wi-Fi 6 (802.11ax) shares the signal more efficiently among many phones, laptops and IoT devices. This matters most in offices, schools, hotels and event spaces.
To get the full benefit, both the access point and the device need to support Wi-Fi 6. Wi-Fi 6E additionally uses the 6 GHz band.
Example
Sixty students work on laptops at the same time in a training-centre hall — Wi-Fi 6 access points handle the load.