Nov 13, 2015

What is the effective range of Bluetooth?

Is there a typical range that you can expect Bluetooth to work, or does it vary significantly from device to device?
"Officially Class 3 radios have a range of up to 1 metre (3 ft), Class 2, most commonly found in mobile devices, 10 metres (33 ft), and Class 1, primarily for industrial use cases,100 metres (300 ft).[3] Bluetooth Marketing qualifies that Class 1 range is in most cases 20–30 metres (66–98 ft), and Class 2 range 5–10 metres (16–33 ft).

The effective range varies due to propagation conditions, material coverage, production sample variations, antenna configurations and battery conditions."
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