SoundChoice
100+ Head-Fier
You may be alluding to two conflicting sets of requirements here, I'm afraid. Higher sound quality requires more bandwidth, which means it'll be more susceptible to interference/dropouts at the same distance as a lower bandwidth/lower sound quality connection.
This page has some info on quality of various BT codecs and their connection quality / range, but I'm not sure that there is a clear winner, or "consensus":
https://www.soundguys.com/ldac-ultimate-bluetooth-guide-20026/
It looks like AAC may be a good compromise between sound quality and connection quality; however, I've read that AAC implementation on Android devices isn't as good as on iOS, so that may not help you with respect to your Samsung phone.
If you have access to "Developer Options," search for "Bluetooth Audio Codec" option to see what's available to you. Granted, just because your phone may support it does not mean your TWS does, too.
Thanks for your reply. Options for Bluetooth Audio Codec are SBC, AAC, aptX, LDAC, scalable, all and default. SBC was default and is selected. On Trigger Bluetooth Audio LDAC Codec selection: Playback quality, I have Optimized for Audio Quality (990kbps); Balanced (660kbps); Optimized for Connection Quality (330kbps) and Best Effort (Adaptive Bit Rate), with the latter being the selected default.