Last year the Wall Street Journal was quoting in saying Apple was coming up with "new way(s) of charging the phone."
Today, PatentlyApple posted a newly acquired patent for inductive charging system for Apple to use on mobile devices: http://www.patentlyapple.com/patent...-scrolling-rotating-resizing-on-displays.html
Do you think Apple will move forward with inductive charging for iPhone 5 and could that possibly explain the materials difference used on the leaked back plate?