Nothing. Ignore DXO Mark for THIS question.
See it as a somewhat kind of comparison tool, but this is not a perfect reference.
Otherwise it could not be explained, how Pixel phones are so far behind, and so many "reviewers" call the Pixel as the best smartphone camera hands down.
And why do they do that...? Personal Taste. It's NOT the best camera. I personally don't like how selfies look. They simply like the "Pixel-look".
Your question here should be a bit more precise.
How do you e ven want to do?
How much do you want to spend?