Understanding Screen Resolution
Screen resolution determines how many pixels your display can show. Higher resolution means more detail and sharper images. This tool instantly shows your screen resolution, viewport size, and device information.
Common Screen Resolutions
| Resolution | Name | Common Use |
|---|---|---|
| 1280×720 | HD | Budget laptops, older monitors |
| 1920×1080 | Full HD (FHD) | Most common desktop/laptop |
| 2560×1440 | QHD / 2K | Gaming monitors, MacBook Pro |
| 3840×2160 | 4K UHD | High-end monitors, TVs |
| 375×812 | iPhone X/11/12 | Mobile (iOS) |
| 360×800 | Android Standard | Mobile (Android) |
Why Screen Resolution Matters
- Web Design: Responsive design must work across all resolutions
- Gaming: Higher resolution = better visuals but needs more GPU power
- Video Production: Export at the right resolution for your platform
- Photography: Print quality depends on pixel density (PPI)