@thegcat@leyrer the hardware on a modern phone doesn't have any trouble recording or reproducing high-quality audio. the problem is likely codecs/bandwidth of phone networks (which is ridiculous when I can download 250MBit/s+ over 5G...) https://www.dxomark.com/apple-iphone-15-pro-max-audio-test/
@leyrer@thomasfuchs mein Problem liegt ja eher stimmlich an 1. dem Frequenzbereich der Mikros, 2. dem Frequenzbereich der Codecs, 3. dem Frequenzbereich der Lautsprecher 😅 𝄢