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Bluetooth 6: Everything you need to know
Changes you'll actually notice.
Simply put, it means that two devices supporting the new feature can find each other across a wider area and within a centimeter of accuracy. RTT can provide 100% accurate distance measurement, but the device hardware is unable to be perfectly precise, so there will always be a very small range of errors. (Image credit: Yale)Bluetooth Channel Sounding also incorporates several strong security features that help prevent distance spoofing and man-in-the-middle attacks.
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