Bluetooth 6.0 has more security and precision for tracking and finding
Briefly

Bluetooth 6.0 introduces a feature called Channel Sounding, enabling centimeter-level accuracy in distance determination between devices, which can significantly enhance location tracking capabilities.
With Bluetooth 6.0, digital keys can be more secure, only unlocking a device when within a specific range, reducing risks of man-in-the-middle attacks.
Read at The Verge
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