Developers making iOS Apps regularly come across situations where they need to find out the dimensions of the screen or the icons. This guide should give a better idea about the same.
| iPhone 5S/SE | iPhone 6/6S/7/8 | iPhone 6+/6S+/7+/8+ | iPhone X | |
| Display Points |
320×568 |
375×667 |
414×736 |
375×812 |
| Pixels |
640×1136 |
750×1334 |
1242×2208 |
1125×2436 |
| Display Points to Pixels Ratio |
1:2 |
1:2 |
1:3 |
1:3 |
| Pixel Density |
326 ppi |
326 ppi |
401 ppi |
458ppi |
| App Icon Size in pixels |
120×120 |
120×120 |
180×180 |
180×180 |
| Aspect Ratio |
16:9 |
16:9 |
16:9 |
19.5:9 |
| iPad Mini 2,3,4 | iPad Air/iPad Air 2/iPad Pro 9.7” | iPad Pro 10.5 | iPad Pro 12.9” | |
| Display Points |
1024×768 |
1024×768 |
1112×834 |
1366×1024 |
| Pixels |
2048×1536 |
2048×1536 |
2224×1668 |
2732×2048 |
| Display Points to Pixels Ratio |
1:2 |
1:2 |
1:2 |
1:2 |
| Pixel Density |
326 ppi |
264ppi |
264ppi |
264ppi |
| App Icon Size in pixels |
152×152 |
152×152 |
167×167 |
167×167 |
| Aspect Ratio |
4:3 |
4:3 |
16:9 |
16:9 |
Arun Patwardhan's Blog 