what is the difference between iphone 5s and 6s plus?
iPhone 6s vs iPhone 5s: design and technical specifications The most obvious difference between the iPhone 5s and iPhone 6s is the size of the screen. The iPhone 5s (the little black model in the picture below) has the smaller 4-inch display while the iPhone 6s (the pink model below) has a larger 4.7-inch display.