iPhone 13 Pro 拆解

It also noted it got larger, which it can do whist having a smaller footprint because the iPhone 13 is thicker than the iPhone 12.

If you get a ratio for the volume v weight, you get 159cmm per gram for the iPhone 12 Pro and 138cmm per gram for the iPhone 13 Pro so if anything it has less heavy metals as a ratio of its total volume.