| 802.11 | 802.11b | 802.11a | 802.11g | 802.11n | 802.11ac | 802.11ax | |
|---|---|---|---|---|---|---|---|
| Frequency | 2.4GHz | 2.4GHz | 5GHz | 2.4GHz | 2.4 / 5GHz | 2.4 / 5GHz | 2.4 / 5GHz |
| Max Speed | 2Mbps | 11Mbps | 54Mbps | 54Mbps | 100+Mbps | Up to 1300Mbps | up to 10.5Gbps |
| Performance | rather low | compatible with g | incompatible with b and g | compatible with b | may interfere with b and g | compatible with b, g and n | available from 2019 |