It's really, really noticeable to the point where I can't use the Galaxy Buds to watch videos, youtube, movies on my phone, or videos/youtube/movies on my TV, or PC.
Everything is up to date, everyting is brand new and otherwise working fine, I've done the best I could do from support materials and the internet.
I just got them! Why do the Galaxy Buds have lag so bad?
Have you attempted to reset the buds? Can you send a private message providing the full model code and the serial number of the buds so I can further look into this for you? http://bit.ly/2GGYul4