Resolution Comparison
Pick two resolutions to compare side by side -- type in width and height pixels or choose from presets like 1080p, 1440p, 4K, and 8K. You'll see the total pixel count for each, the pixel ratio between them, and a scaled visual box showing exactly how much bigger one is than the other. Use the aspect ratio tool whenever you need to confirm or convert between pixel dimensions and aspect ratio notation.
Visual Scale Comparison
Custom Comparison
Resolution A
Resolution B
Standard Resolutions
| Name | Resolution | Pixels | Megapixels | vs 1080p |
|---|---|---|---|---|
| 720p HD | 1280×720 | 921,600 | 0.92 | 0.44× |
| 1080p FHD | 1920×1080 | 2,073,600 | 2.07 | 1.0× |
| 1440p QHD | 2560×1440 | 3,686,400 | 3.69 | 1.78× |
| 4K UHD | 3840×2160 | 8,294,400 | 8.29 | 4.0× |
| 5K | 5120×2880 | 14,745,600 | 14.75 | 7.11× |
| 8K UHD | 7680×4320 | 33,177,600 | 33.18 | 16.0× |
Compare Screen Resolutions Side by Side
Our resolution comparison tool visually demonstrates the difference between various screen resolutions. See exactly how 1080p compares to 4K, understand pixel count differences, and make informed decisions when upgrading monitors or choosing video export settings. The aspect ratio visualizer renders common aspect ratios as proportional rectangles so you can see how screen shapes actually differ.
Resolution comparisons help illustrate why higher resolutions appear sharper. The jump from 1920×1080 to 3840×2160 represents four times the pixel count, providing dramatically more detail and allowing larger screens without visible pixelation.
Understanding Common Display Resolutions
1080p Full HD (1920×1080)
Full HD remains the baseline for modern displays with approximately 2 million pixels. It's ideal for 24-inch monitors and provides adequate sharpness for gaming and media consumption at typical viewing distances. Use the safe area calculator to verify safe area compliance before delivering video content to a broadcast or streaming platform.
1440p QHD (2560×1440)
QHD or 2K offers 78% more pixels than 1080p, providing noticeably sharper images on 27-inch monitors. It's the sweet spot for gaming, balancing visual quality with GPU performance requirements.
4K UHD (3840×2160)
4K resolution delivers over 8 million pixels, four times Full HD. It enables large screens (32"+) with excellent sharpness and provides detailed workspace for professional content creation.
How to Choose the Right Resolution
The ideal resolution depends on screen size, viewing distance, and use case. Higher resolutions benefit larger screens and close viewing distances. For gaming, consider GPU capabilities since higher resolutions require significantly more processing power.
Content creators should match their workflow requirements. Video editors working in 4K need 4K monitors for accurate preview, while web designers may prefer multiple 1080p displays for more screen real estate at lower cost.