Classes of Bluetooth (802.15) devices

Question 1

Bluetooth Class 1 (max. power, typical range?)

Answer 1

Max power: 100 mW

Typical range: 100 m

Question 2

Bluetooth Class 2 (max. power, typical range?)

Answer 2

Max power: 2.5 mW

Typical range: 10 m

Question 3

Bluetooth Class 3 (max. power, typical range?)

Answer 3

Max power: 1 mW

Typical range: 1 m

Question 4

Bluetooth Class 4 (max. power, typical range?)

Answer 4

Max power: 0.5 mW

Typical range: 0.5m