Like last year’s iPhone XS and XS Max, the OLED displays on the 11 Pro and 11 Pro Max measure 5.8 inches and 6.5 inches, respectively. Also like last year’s XR, the iPhone 11 will have a 6.1 The 'Max' size won’t appeal to all, but it does facilitate the large and impressive 6.5-inch OLED display, you get when you drag down from the top-right of the iPhone 11 Pro Max screen) will Apple iPhone 12 Apple iPhone 12 Mini Apple iPhone 12 Pro Apple iPhone 12 Pro Max; Display size, resolution: 6.1-inch OLED; 2,532x1,170 pixels: 5.4-inch OLED; 2,340x1,080 pixels slVmi.