Bluetooth headset 5.3 or 5.2 which is better

5.3 is better. The difference between Bluetooth 5.3 and 5.2: a low rate connection 1, some data transmission due to the low rate, can not be passed in the Bluetooth 5.2. 2, and Bluetooth 5.3 solves the problem, so that low-power consumption of low-rate signals can also be used. 3, this is mainly in the blood glucose meter and so on some of the medical equipment appeared in the emergence of the 5.3 greatly optimize the medical work. What is the difference between Bluetooth 5.3 and 5.2_Bluetooth 5.3 and Bluetooth 5.2 which is better two, encryption control enhancement 1, for some open signals, such as access control, commercial lighting and other devices. 2, Bluetooth 5.3 improves the length of their encryption key control options to improve security. 3, at the same time, due to the administrator control is more simple, in the connection of the time can also be more quickly. C. Periodic Broadcast Enhancements 1. Bluetooth 5.2 is required to broadcast to connected devices on a regular basis.2. And Bluetooth 5.3 will improve broadcast stability so that more can be done with the broadcast time. What is the difference between Bluetooth 5.3 and 5.2_Bluetooth 5.3 and Bluetooth 5.2 which is better Above is the difference between Bluetooth 5.3 and 5.2, as an upgrade, Bluetooth 5.3 is definitely better.