Purchased a brand new iPhone 5S during the summer and it had the same issue - badly. It wouldn't be much of an issue if iOS wasn't white so often at the top, but it is, so this is a considerable problem. My first 5S was exchanged for another and this one has the same issue ever so slightly and certain angles, but nowhere near as badly. It had its own screen imperfections which I deal with, but that's for another thread. Switched to a 6S and wound up returning it immediately because of screen problems. So sick of dealing with all of these screen issues.