Anyone else still got an iPhone 4 they can compare with ? My power button on my iPhone 4s seems not to protrude from the bezel as much as on my iPhone 4 and so feels a little more difficult to press at times. Not sure whether I have been sent a duff ? ---------- If you press the left side of the button you can hear an audible click of the button. Whereas if you press the right hand side it is quiet. Sounds like a manufacturing defect or maybe I just got unlucky.