The vivo X50 trio is now official and the first promo videos are out. The focus is mainly on the vivo X50 Pro and its unique gimbal-like camera stabilization, this feature takes up most of the runtime of this first clip. Note that the gimballed camera on the X50 Pro uses a 48MP Sony IMX598 sensor. This is relevant because of the next phone, the vivo X50 Pro+, which is the first to use 50MP Samsung GN1, a sensor optimized for pixel size. There's no gimbal here, but both Pro models pack a periscope camera as well as a 50mm portrait cam (2x zoom). Also, note the vegan leather...
Source: https://www.gsmarena.com/vivo_x50_x50_pro_and_x50_pro_promo_videos_focus_on_the_cameras-news-43513.php