Recently got the S23 Ultra. Used with the Focal Bathys. It seems to have a little more balanced or fuller sound compared to the Note 20 Ultra. The only thing I did noticed, the BT connection is way more stable. I've had issues with the BT phone disconnecting anything I used or went near the buildings elevators. This is also true with the Soundpeats H1s.
It appears the BT 5.3 and adaptive Aptx is working well.
It appears the BT 5.3 and adaptive Aptx is working well.