vivo published a detail description of the unique main camera on the vivo X50 Pro and it's gimbal-like stabilization. It calls the system "micro cloud" and is significantly more complicated - but also more effective - than traditional OIS systems. A double-ball suspension allows the module to pivot the image sensor by +/- 3°, three times the angle of a traditional system. The movement is powered by two voice coils while the ribbon cable connecting the sensor to the phone had to be folded twice to make it flexible enough. The whole module is massive by smartphone standards, taking up...
Source: https://www.gsmarena.com/vivo_explains_x50_pros_gimbal_camera_stabilization_system_shows_off_results-news-43338.php
