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- ProArt PA32UCDMR vs UltraSharp U4021QW
Asus ProArt PA32UCDMR vs Dell UltraSharp U4021QW
What ProArt PA32UCDMR does better (5) and where UltraSharp U4021QW wins (2) — every spec side by side.
vs
9.7Screen4.0
9.2Connectivity7.9
2.6Design & ergonomics2.3
Why is ProArt PA32UCDMR better than UltraSharp U4021QW?
- Refresh rate240 Hz vs 60 Hz4×
- Contrast ratio (static)1,500,000:1 vs 1,000:11,500×
- Response time0.1 ms vs 8 ms80×
- Panel typeOLED vs IPS
- Pivot (portrait rotation)Yes · UltraSharp U4021QW: No
Why is UltraSharp U4021QW better than ProArt PA32UCDMR?
- SwivelNo · ProArt PA32UCDMR: Yes
- Screen size31.5″ vs 40″+27%
Specifications
Side by side
| Display | ||
| Screen size | 31.5″ | 40″ |
| Resolution | 3840 × 2160 | 5120 × 2160 |
| Resolution class | 4K UHD | 5K |
| Pixel density | 140 ppi | 140 ppi |
| Aspect ratio | 16:9 | 21:9 |
| Panel type | OLED | IPS |
| Refresh rate | 240 Hz | 60 Hz |
| Brightness (typical) | — | 300 nits |
| Contrast ratio (static) | 1,500,000:1 | 1,000:1 |
| Response time | 0.1 ms | 8 ms |
| Anti-glare / matte screen | Yes | Yes |
| Curved screen | — | Yes |
| Colour | ||
| sRGB coverage | 100% | 100% |
| DCI-P3 coverage | 99% | — |
| Rec. 2020 coverage | 99% | — |
| Colour depth | 10 bit | 10 bit |
| HDR | DisplayHDR True Black 400 | — |
| Connectivity | ||
| USB-C video input (one cable) | Yes | — |
| USB-C charging (Power Delivery) | 96 W | — |
| Thunderbolt | Yes | — |
| HDMI inputs | 2 | 2 |
| DisplayPort inputs | 1 | 1 |
| USB hub | Yes | Yes |
| Ethernet (RJ45) | — | Yes |
| Design & ergonomics | ||
| Height adjustment | — | 120 mm |
| Pivot (portrait rotation) | Yes | No |
| Swivel | No | Yes |
| VESA mount | 100 × 100 mm | 100 × 100 mm |
| Product line | ASUS ProArt | Dell UltraSharp |
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