What Is 1440p Resolution?
1440p is a display resolution of 2560×1440 pixels, commonly marketed as QHD (Quad HD) or sometimes 2K. It has 78% more pixels than 1080p Full HD and is the most popular sweet-spot resolution for gaming and productivity monitors.
Key 1440p specs
- • Resolution: 2560 × 1440 pixels
- • Aspect ratio: 16:9
- • Total pixels: 3,686,400 (~3.7 megapixels)
- • Common labels: QHD, WQHD, 2K, 1440p
1440p PPI on common monitor sizes
| Diagonal | PPI at 1440p | Sharpness |
|---|---|---|
| 24″ | ~122 | Very sharp |
| 27″ | ~109 | Ideal |
| 32″ | ~92 | Comfortable |
| 34″ ultrawide | ~110* | *3440×1440 |
Is 1440p better than 1080p?
Yes — at 27 inches, 1440p delivers noticeably sharper text and UI than 1080p. The trade-off is that games and GPU-bound workloads need more horsepower to drive the higher pixel count.
How to check if your screen is 1440p
Visit our screen resolution detector — if it reports 2560×1440 you have a native QHD display. Compare with 1080p and 4K.