https://wccftech.com/iphone-13-models-thicker-and-larger-camera-bumps/

We have reported about the iPhone 13 series featuring larger camera bumps and being thicker than the iPhone 12 family before. Now, according to schematics, we can provide some size comparisons between the current-generation lineup and the one that is reported to arrive in late September.

MacRumors claims that it has come across iPhone 13 schematics, and using that information, we have provided a camera bump and thickness comparison below.