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- UltraSharp U2422HWOS vs UltraSharp U4021QW
Dell UltraSharp U2422HWOS vs Dell UltraSharp U4021QW
What UltraSharp U2422HWOS does better (2) and where UltraSharp U4021QW wins (4) — every spec side by side.
vs
2.1Screen4.0
8.5Design & ergonomics2.3
Why is UltraSharp U2422HWOS better than UltraSharp U4021QW?
- Pivot (portrait rotation)Yes · UltraSharp U4021QW: No
- Height adjustment150 mm vs 120 mm+25%
Why is UltraSharp U4021QW better than UltraSharp U2422HWOS?
- Pixel density92 ppi vs 140 ppi+52%
- Colour depth8 bit vs 10 bit+25%
- Brightness (typical)250 nits vs 300 nits+20%
- Screen size23.8″ vs 40″+68%
Specifications
Side by side
| Display | ||
| Screen size | 23.8″ | 40″ |
| Resolution | 1920 × 1080 | 5120 × 2160 |
| Resolution class | Full HD | 5K |
| Pixel density | 92 ppi | 140 ppi |
| Aspect ratio | 16:9 | 21:9 |
| Panel type | IPS | IPS |
| Refresh rate | 60 Hz | 60 Hz |
| Brightness (typical) | 250 nits | 300 nits |
| Contrast ratio (static) | 1,000:1 | 1,000:1 |
| Response time | 8 ms | 8 ms |
| Anti-glare / matte screen | Yes | Yes |
| Curved screen | — | Yes |
| Colour | ||
| sRGB coverage | 100% | 100% |
| DCI-P3 coverage | 85% | — |
| Colour depth | 8 bit | 10 bit |
| Connectivity | ||
| HDMI inputs | — | 2 |
| DisplayPort inputs | 1 | 1 |
| USB hub | Yes | Yes |
| Ethernet (RJ45) | — | Yes |
| Design & ergonomics | ||
| Height adjustment | 150 mm | 120 mm |
| Pivot (portrait rotation) | Yes | No |
| Swivel | Yes | Yes |
| VESA mount | 100 × 100 mm | 100 × 100 mm |
| Product line | Dell UltraSharp | Dell UltraSharp |
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