The development of Bluetooth technology is rapid, upgrading from the initial version 1.0 to the current version 5.3 in just over 20 years, and the shorter the interval between upgrades in later versions, indicating that the rapid development of technology is truly not to be underestimated. The application of Bluetooth is now ubiquitous, and both its functionality and performance are extremely superior. However, Bluetooth has not stopped the pace of upgrading. Is Bluetooth, which is constantly being upgraded, really useful?

1、 Is Bluetooth upgrade really useful

1）Is the higher the Bluetooth version used, the better the user experience?

In theory, it is indeed the case. In many devices or product applications, the higher the version of Bluetooth, the more complete its functions, and it will indeed be superior in data processing. But for true wireless headphones, this may not be the case. For example, from version 5.0 to version 5.1, there is a small feature addition in version 5.1, which is the lateral function and centimeter level positioning service. This newly added feature is slightly inferior to true wireless earphones, so for cost reasons, the 5.1 version of true wireless earphones on the market is very rare.

2） Is the newly upgraded Bluetooth 5.3 version useful for real wireless headphones

Bluetooth version 5.3 is very superior in terms of transmission efficiency, security, and stability, and compared to versions 5.0 to 5.2, version 5.3 indeed has lower latency and power consumption, and stronger anti-interference performance. In this regard, 5.3 is beneficial for true wireless headphones, especially for some gaming enthusiasts who have a better experience using the 5.3 version.

2、 Summary

The continuous upgrading of Bluetooth does have a significant impact on the overall development direction. Some features may be slightly lacking in some products developed based on Bluetooth technology, but this cannot be a reason for Bluetooth technology to stop developing, as building a smart city in the future will inevitably require higher specification Bluetooth versions.