iPhone 5S or larger, cheaper iPhone part?
I bet this is part for the purported new larger, cheaper iPhone. Why would the flex cable need to get so much longer if the form factor wasn't changing drastically?
Plus, the whole idea that apple bought Authentec last year in July while they were already working on a project for the iPhone, and the deal clearly stated the acquisition should not slow development, leads to me to believe that we will see this project in the iPhone 5S. Hell, I thought it would be in the iPhone 5 so I've been wrong before.
If it doesn't make it into the iPhone 5S it will really shed some light into the time Apple puts into development before rolling out new features/products.