Apple iphone 13 versus 14 July 8, 2019 16 32 64 128 Apple iphone 13 pro versus 14 pro Apple iphone 13 pro max versus 14 pro max Apple 13 vs 14 pro max Iphone 14 versus 13 pro Iphone 13 vs iphone 14 difference Iphone 13 vs 14 size Iphone 13 iphone 14 difference