I don't think the 3D feature will be raw but may be mistaken. Have to see how that works when I get the phone. They made reference to recording it for the Apple Vision Pro but I'm hoping to use it with the Meta Quest 3 so I hope the video format is compatible without too much conversion work.Recording raw video is done in real-time (now including stereoscopic), is it not?
The low end VR180 in 3D is now 5700 pixels wide per eye by 30fps. The iphone 15 ProMax uses two different camera lenses so it will be interesting to see how it compares to my 3D HD VR180 cameras. I'm prepared to be disappointed because I know how demanding shooting good VR 3D is.
All video recording is in real time. The days of slow render frame by frame is history now with the right GPU system.