1
802.11b
11 Mbps 2.4GHz
Wifi 1 (unofficial)
2
802.11a
54 Mbps 5 GHz
Wifi 2 (unofficial)
3
802.11g
54 Mbps 2.4 GHz
Wifi 3 (unofficial)
4
802.11n
600 Mbps 2.4 / 5 GHz
Wifi 4
5
802.11ac
1.3 Gbps 5 GHz
Wifi 5
6
802.11ax
9.6 Gbps 2.4 / 5 GHz
Wifi 6
7
802.11be
47 Gbps 5 / 6 GHz
Wifi 7