Check out this photo of iPhone 13 dummies, showing all four models. Dummies are not functioning phones, they just represent the physical dimensions of a device, which is useful for designing and testing cases. There’s not much to see, Apple will reuse the 12-series design with only slight modifications. You may have already noticed that the iPhone 13 and 13 mini have switched to a diagonal placement for the rear cameras instead of vertical. Dummy units: iPhone 13 Pro Max, 13 Pro, vanilla 13 and 13 mini Sonny Dickson, who posted the photo, says that the iPhone 13 Pro Max is slightly...
Source: https://www.gsmarena.com/four_iphone_13_dummies_pose_for_a_photo-news-49719.php