1440p
1440p is a family of video display resolutions that have a vertical resolution of 1440 pixels. The p stands for progressive scan, i.e. non-interlaced. The 1440 pixel vertical resolution is double the vertical resolution of 720p, and one-third (about 33.3%) more than 1080p. QHD (Quad HD) or WQHD (Wide Quad HD) is the designation for a commonly used display resolution of 2560 × 1440 pixels in a 16:9 aspect ratio. As a graphics display resolution between 1080p and 4K, Quad HD is regularly used in smartphone displays, and for computer and console gaming.
| Comparison of 1440p resolutions | ||
|---|---|---|
| Resolution | Display aspect ratio | Megapixels |
| 5120 × 1440 | 3.5 (32:9) | 7.37 |
| 3440 × 1440 | 2.38 (43:18) | 4.95 |
| 3360 × 1440 | 2.3 (21:9) | 4.84 |
| 3200 × 1440 | 2.2 (20:9) | 4.61 |
| 3120 × 1440 | 2.16 (39:18) | 4.49 |
| 3040 × 1440 | 2.1 (19:9) | 4.38 |
| 2960 × 1440 | 2.05 (37:18) | 4.26 |
| 2880 × 1440 | 2 (18:9) | 4.15 |
| 2560 × 1440 | 1.7 (16:9) | 3.69 |
| 2304 × 1440 | 1.6 (16:10) | 3.32 |
| 2160 × 1440 | 1.5 (3:2) | 3.11 |
| 1920 × 1440 | 1.3 (4:3) | 2.76 |
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