![]() ![]() ![]() BLE remains in dormant mode until the connection is initiated. How does it work?īLE operates in the 2.4 GHz ISM band and the standard is maintained by the Bluetooth SIG but it is not compatible with the classic Bluetooth which uses the Basic Rate/Enhanced Basic Rate (BR/EDR) protocol. BLE which is marketed as Bluetooth smart is used where there is less amount of data transfer needed between devices and this data transfer happens in an intermittent manner. Typically Bluetooth is used in consumer electronic devices where there is a need to exchange data in a continuous stream. Classic Bluetooth regular works with large chunks of data but consumes a large amount of battery while BLE handles the lesser amount of data but consumes less energy, therefore, can work with even coin cells which have long battery life. What is the difference between Bluetooth and BLE?īluetooth and BLE(Bluetooth Low Energy) are wireless technologies standards. Typically one hears about BLE beacons which are BLE devices that send out Bluetooth signals to electronic devices in the vicinity. Bluetooth Low Energy or more popular as BLE or Bluetooth LE was introduced in the Bluetooth 4.0 specification and was a low power consumption protocol, especially for IoT-based implementations. ![]()
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