So far, the consensus is that while we will see a 4.7-inch iPhone 6 in September, we will have to wait until the holidays, or even later, to see the rumored 5.5-inch model. The culprit, claim reports, are those ever pesky “yields,” but what does that mean? Why is a 5.5-inch iPhone 6 so much harder to make than a 4.7-inch one?
A new report out of Taiwan sheds some light on the matter. The issue apparently is that the 5.5-inch iPhone 6 is meant to be super thin… even thinner than the 4.7-inch. And that requires perfecting a very special kind of battery.