Just got a new S20 Ultra - and the blacks are crushed horribly, lots of artifacts in the shadows, really bad falloff between bright and dark - halos etc. Never seen anything like it, just did a factory reset and its the same. Compared it to my cheap 7yr old phone and that is way better than my new S20 Ultra - help!
Heres some examples below (S20 on left, old phone on right) - weird green tint to the S20 too (completely unusable for editing pics for my instagram etc)
