The screen sizes of the models are as follows: iPhone 13: 6.1-inch Super Retina XDR, iPhone 13 mini: 5.4-inch Super Retina XDR, iPhone 13 Pro: 6.1-inch Super Retina XDR with ProMotion, iPhone 13 Pro Max: 6.7-inch Super Retina XDR with ProMotion, iPhone 14: 6.1-inch Super Retina XDR.