This only applies to used earbuds, if the volume is low on one ear or if your buds seem to get quieter as you use it.
Update: 31st July 2021– If you’ve tried everything and are still wondering “why are my galaxy buds so quiet”, I might have some answers for you. Why Are My Galaxy Buds So Quiet: 2021 UPDATES I constantly update this article on how to fix this issue, depending on the scenario different things might work to get your quiet galaxy buds a bit louder.
Why is this? Galaxy Buds Low Volume – Galaxy Buds Volume Control