iPhone屏幕各种尺寸分辨率（更新至XS）
| Device | Logic Point | Logic Pixel | Size | Scale |
|---|---|---|---|---|
| iPhone 2G | 480 × 320 | 480 × 320 | 3.5 | 1x |
| iPhone 3 | 480 × 320 | 480 × 320 | 3.5 | 1x |
| iPhone 3GS | 480 × 320 | 480 × 320 | 3.5 | 1x |
| iPhone 4 | 480 × 320 | 960 × 640 | 3.5 | 2x |
| iPhone 4S | 480 × 320 | 960 × 640 | 3.5 | 2x |
| iPhone 5 | 568 × 320 | 1136 × 640 | 4.0 | 2x |
| iPhone 5S | 568 × 320 | 1136 × 640 | 4.0 | 2x |
| iPhone 5C | 568 × 320 | 1136 × 640 | 4.0 | 2x |
| iPhone 6 | 667 × 375 | 1334 × 750 | 4.7 | 2x |
| iPhone 6 Plus | 736 × 414 | 2208 × 1242 | 5.5 | 3x |
| iPhone 6S | 667 × 375 | 1334 × 750 | 4.7 | 2x |
| iPhone 6S Plus | 736 × 414 | 2208 × 1242 | 5.5 | 3x |
| iPhone SE | 568 × 320 | 1136 × 640 | 4.0 | 2x |
| iPhone 7 | 667 × 375 | 1334 × 750 | 4.7 | 2x |
| iPhone 7 Plus | 736 × 414 | 2208 × 1242 | 5.5 | 3x |
| iPhone 8 | 667 × 375 | 1334 × 750 | 4.7 | 2x |
| iPhone 8 Plus | 736 × 414 | 2208 × 1242 | 5.5 | 3x |
| iPhone X | 812 × 375 | 2436 × 1125 | 5.8 | 3x |
| iPhone XS | 812 × 375 | 2436 × 1125 | 5.8 | 3x |
| iPhone XR | 896 × 414 | 1792 × 828 | 6.1 | 2x |
| iPhone XS Max | 896 × 414 | 2688 × 1242 | 6.5 | 3x |
