"The exclamation point regulatory icon on the back of the phone appears to be about 2-5% larger on the 5s. I assume this change is to make the circle a mathemat

"The exclamation point regulatory icon on the back of the phone appears to be about 2-5% larger on the 5s. I assume this change is to make the circle a mathematically perfect fraction of the other circles used throughout Apple’s new design language." No. Stop.