You can skip the mediocre cameras of the Note 10 series, at least according to renowned leaker Ice Universe. Samsung apparently has something special planned for the Galaxy S11 series, which should be announced in under six months, with it potentially being something that has yet to grace the smartphone world.
https://www.notebookcheck.net/Good-news-awaits-for-smartphone-camera-fans.433030.0.html
I bet it'll be the new 64 megapixel camera they've been talkin about. But it'll probably have some DSLR qualities similar to what's in the Google pixel. I don't know just my opinion.