4x range, 2x speed compared to Bluetooth 4 With Bluetooth 5.1, they introduced new position finding. Bluetooth AOA (Angle of Arrival)
Major BLE (Bluetooth Low Energy) improvements:
- Longer range
- Higher speed
- Better advertising
- Direction finding
- LE Audio
Bluetooth 5.1 - direction finding
Bluetooth 5.2 = BLE Voice
5.3 = security update 5.4 = iot EAWR