pstickne
100+ Head-Fier
BT 5.0 offers NO advantages to Audio stack over 4.2 as Audio does NOT use “Low Energy” BT modes.As far as I know, Bluetooth version can be updated with software update. So, maybe @FiiO can update CSR8675 to Bluetooth 5.0?
5.0 is in my opinion much better than 4.2 (battery life and range). I tested both.
Consider alternative explanations such as newer/different BT chipset (eg. specific implementation vs specification), non-Audio usages, or other device factors..
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