Apple According to reports, the company plans to iPhone 12 Series of phones. 3D cameras are not new because they are already available in Galaxy Note 10+ with Galaxy S20 + Wait, but Apple's implementation sounds more promising.
The 3D "world-oriented" depth camera works similar to Face ID hardware, but with a wider range. This gives you more fine-grained control over the depth of your photos, which can significantly improve the bokeh effect.
It also allows users to more accurately adjust focus in bokeh photos after shooting. In addition, the 3D depth camera will help create more sophisticated AR effects to take full advantage of Apple's ARKit augmented reality platform.
Resources: Fast company