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What are the characteristics of Bluetooth 4?

Last Updated on：2023-01-30 09:56:30

Bluetooth 4.0: The most importance of 4.0 is increasing low power consumption. It also supports single and dual mode, dual mode can be backward compatiBluetooth LE but single mode cannot. Through integrating BR / EDR, HS and Bluetooth LE together, power consumption can be reduced by 90% compared with the old version.

Bluetooth 4.1: 4.1 increases the transmission rate of batch data, connects to the network through IPV6, simplifies device connection, coexists with 4G network to increase anti-interference to 4G network and increases AES encryption technology.

Bluetooth 4.2: 2.5 times faster data transmission rate.