After using 108 MP cameras on the S20 Ultra, S21 Ultra, and S22 Ultra, it appears Samsung may finally be gearing up for an upgrade. This upgrade will take the shape of a new 200 MP sensor, the ISOCELL HP3, that has yet again been tipped to feature on the Galaxy S23 Ultra.
https://www.notebookcheck.net/Samsung-Galaxy-S23-Ultra-Leak-fans-flames-of-a-200-MP-camera-on-Samsung-s-next-flagship.618367.0.html