According to reports, Xiaomi is considering introducing two innovations with the upcoming Xiaomi 12 Ultra. Supposedly, the company has already added references for a 3D ToF camera and a Surge C2 ISP, both aimed at improving image quality on its next flagship smartphone.
https://www.notebookcheck.net/Xiaomi-12-Ultra-to-launch-with-a-3D-ToF-camera-and-Surge-C2-ISP.619268.0.html