Recently, the well-known leak account "Digital Focus" revealed that Apple plans to adopt a thicker body and camera module design for the iPhone 18 Pro series to be released this fall. Compared to the current iPhone 17 Pro, the new model will be approximately 2 millimeters thicker. According to the leak, both the aluminum alloy mid-frame and the rear camera platform of the iPhone 18 Pro will become thicker, with an overall thickness estimated (expected) to be between 9.9 and 10.9 millimeters, while the current body thickness of the iPhone 17 Pro and 17 Pro Max is 8.75 millimeters.
