Where Apple focused engineering so the iPhone Duo could have desktop-like performance

T2Covered by 1 source · first reported by MacRumors / AppleInsider at 12 Oct, 13:30 UTC

To make the iPhone Duo as thin as it is, Apple needed to make a lot of design choices to fend off heat. Here's what they did, how they did it, and where in the device the innovations live. iPhone Duo Folding devices like the iPhone Duo often raise engineering challenges due to their unique design…