iOS 尺寸大全

iPhone 3GS      3.5    320x480      @1x     320x480        163       0.6666  =2/3
iPhone 4/4s     3.5    320x480      @2x     640×960        330       0.6666 =2/3
iPhone 5/5s/5c  4.0    320x568      @2x     640×1136       326       0.5633      =9/16
iPhone SE       4.0    320×568      @2x     640×1136       326       0.5633 =9/16
iPhone 6        4.7    375x667      @2x     750×1334       326       0.5622 =9/16
iPhone 6s       4.7    375x667      @2x     750×1334       326       0.5622 =9/16
iPhone 7        4.7    375x667      @2x     750×1334       326       0.5622 =9/16
iPhone 8        4.7    375×667      @2x     750×1334       326       0.5622 =9/16
iPhone 6Plus    5.5    414x736      @3x     1242x2208      401       0.5625 =9/16
iPhone 6sPlus   5.5    414x736      @3x     1242x2208      401       0.5625 =9/16
iPhone 7Plus    5.5    414x736      @3x     1242x2208      401       0.5625 =9/16
iPhone 8 Plus   5.5    414×736      @3x     1242x2208      401       0.5625 =9/16
iPhone XR       6.1    414x896      @2x     828x1792       326       0.4620
iPhone X        5.8    375x812      @3x     1125x2436      458       0.4618
iPhone Xs       5.8    375x812      @3x     1125x2436      458       0.4618
iPhone XMax     6.5    736x1344     @3x     1242x2688      458       0.4620
iPhone 11       6.1    414x896      @2x     828x1792       326       0.4620
iPhone 11Pro    5.8    375x812      @3x     1125x2436      458       0.4618
iPhone 11ProMax 6.5    414x896      @3x     1242x2688      458       0.4620
iPhone 12 mini         375x812 pt          (1125x2436 px @3x)        0.4618
iPhone 12              390x844 pt            (1170x2532 px @3x)      0.4620

iPhone 12 Pro       390x844 pt            (1170x2532 px @3x)         0.4620
iPhone 12 Pro Max   428x926 pt         (1284x2778 px @3x)           0.4622

网址：https://www.paintcodeapp.com/news/ultimate-guide-to-iphone-resolutions
官方网址：https://developer.apple.com/design/human-interface-guidelines/ios/visual-design/adaptivity-and-layout/