11 pro max and 13 pro max size difference July 8, 2019 16 32 64 128 Size difference between 11 pro max and 13 pro max 11 pro max and 13 pro max size 11 pro max vs iphone 13 pro max 13 pro vs 11 pro max size 11 pro max and 14 pro max size Iphone 13 pro max and iphone 11 size comparison