https://www.videomaker.com/news/iphone- ... o-capture/
Spatial videos are also called 6DOF (6 degrees of freedom) videos and give you much more than 3D videos. With 3D videos, the perspective never changes, no matter how you view them. However, if you move when viewing spatial videos, then the perspective will change. For example, this means that the background can move left or right behind your subjects as you change your view.
The iPhone 15 Pro and Pro Max also use their Main and Ultra Wide cameras simultaneously when recording spatial video. The iPhone then scales the field of view from the Ultra Wide camera to match that of the Main camera and saves everything as a single video file. The two video streams plus the depth information give you spatial video.
Sidd