1708
It's official: Smartphones will need to have replaceable batteries by 2027
(www.androidauthority.com)
This is a most excellent place for technology news and articles.
My S8 has been dunked in water and sprayed by the shower plenty of times with no issue. It might not be strictly water proof but it's kind of a semantic difference.
And nah, not everything needs that kind of resistance, but it's nice to have