3440x1440 resolution
3440 × 1440
UWQHD · 43:18 · 4,953,600 pixels · 4.95 megapixels · Ultrawide
What 3440x1440 is
The common 34-inch ultrawide: 1440p with 880 extra columns. The ratio is 43:18, close to but not exactly 21:9, which is why 21:9 video letterboxes very slightly on it.
The numbers
| Width | 3,440 px |
| Height | 1,440 px |
| Aspect ratio | 43:18 |
| Total pixels | 4,953,600 |
| Megapixels | 4.95 MP |
| Compared with 1080p | 2.39× the pixels |
| Compared with 4K UHD | 0.60× the pixels |
Pixel density at common screen sizes
A resolution on its own says nothing about sharpness — the same 3440x1440 panel is dense on a laptop and coarse on a television. Density is the diagonal in pixels divided by the diagonal in inches.
| Diagonal | Pixel density | |
|---|---|---|
| 13.3 in | 280 PPI | High density — the OS will scale the interface |
| 15.6 in | 239 PPI | High density — the OS will scale the interface |
| 24 in | 155 PPI | Sharp |
| 27 in | 138 PPI | Comfortable at native size |
| 32 in | 117 PPI | Comfortable at native size |
Other ultrawide resolutions
| Resolution | Name | Ratio | Megapixels |
|---|---|---|---|
| 2560×1080 | UW-FHD | 64:27 | 2.76 MP |
| 3840×1080 | DFHD | 32:9 | 4.15 MP |
| 3840×1600 | UWQHD+ | 12:5 | 6.14 MP |
| 5120×1440 | DQHD | 32:9 | 7.37 MP |
Closest in total pixels
- 2880×1800 — Retina 15-inch
- 1440×3200 — QHD+ phone
- 2732×2048 — Tablet 12.9-inch
- 3200×1800 — QHD+
- 3840×1080 — DFHD
- 2560×1600 — WQXGA
- 3024×1964 — Laptop 14-inch HiDPI
- 2360×1640 — Tablet 10.9-inch
Frequently asked questions
What is the aspect ratio of 3440x1440?
43:18.
How many pixels is 3440x1440?
4,953,600 pixels, or 4.95 megapixels.
Is 3440x1440 higher resolution than 1080p?
It has 2.39× as many pixels as a 1920×1080 frame.
What size screen suits 3440x1440?
Pixel density is what decides that. 280 PPI at 13.3 in, 239 PPI at 15.6 in, 155 PPI at 24 in, 138 PPI at 27 in, 117 PPI at 32 in. Below roughly 110 PPI text starts to look coarse; above about 200 the operating system will usually scale the interface rather than render it at native size.