The file formats used by each streaming service are as follows:
SoundCloud GO+ : MP3 128kbps、AAC 256kbps
SoundCloud DJ : MP3 128kbps、AAC 256kbps
TIDAL HiFi : FLAC 44.1kHz 16bit、AAC 320kbps
TIDAL Premium:AAC 320kbps
Beatport Streaming : AAC (*)
(*) The bitrate varies depending on your subscription plan.
For more details, check the website of each streaming service.
Beatport