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Apple Explains Why Only USB-C AirPods Pro Support Lossless Audio With Vision Pro (www.macrumors.com)

submitted 1 year ago by [email protected] to c/[email protected]

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TL;DR: USB-C AirPods Pro support lossless audio with the upcoming Vision Pro headset due to the 5GHz band support in their H2 chip. The previous version only had 2.4GHz.

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[–] [email protected] 6 points 1 year ago

Yeah wiki also says.

Bluetooth 2.0 already supports 3mbps or (2.1mbps real world)

The bit rate of EDR is 3 Mbit/s, although the maximum data transfer rate (allowing for inter-packet time and acknowledgements) is 2.1 Mbit/s.

BT5 expands on the Low Energy specifications to allow 2mbps burst.

Bluetooth 5 provides, for BLE, options that can double the speed (2 Mbit/s burst) at the expense of range, or provide up to four times the range at the expense of data rate.

Also 802.11n already runs at 54mbps for a 20mhz wide channel.