Camera is best, even in 2016 its hold up really, really good. Performance is also very good, multitasking goes smoothly and in videogames didn't notice and lag or frame drops
Love my s6. Had it for over a year, never had a problem with it. Otter box keeps it perfectly mint, not even a scratch gets through, and I've dropped it down a set of concrete stairs. This phone is powerful and sturdy and clearly withstands the test of time.
All other things are good, maybe the battery could be better but still good.