Early specifications speculation for the Xiaomi Mi 12 Ultra has been sparked thanks to new information offered up by a noted tech leaker. It appears the Mi 12 Ultra could feature up to a 200 MP sensor as its main camera and be powered by the upcoming SM8450 platform from Qualcomm.
https://www.notebookcheck.net/Early-Xiaomi-Mi-12-Ultra-specifications-speculation-focuses-on-huge-200-MP-main-camera-and-potential-Snapdragon-895.548240.0.html