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- Studio Display vs UltraSharp U4021QW
Apple Studio Display vs Dell UltraSharp U4021QW
What Studio Display does better (2) and where UltraSharp U4021QW wins (2) — every spec side by side.
vs
9.5Screen4.3
5.4Connectivity8.0
4.5Design & ergonomics2.4
Why is Studio Display better than UltraSharp U4021QW?
- Pixel density218 ppi vs 140 ppi+56%
- Brightness (typical)600 nits vs 300 nits2×
Why is UltraSharp U4021QW better than Studio Display?
- Screen size27″ vs 40″+48%
- Height adjustment105 mm vs 120 mm+14%
Specifications
Side by side
| Display | ||
| Screen size | 27″ | 40″ |
| Resolution | 5120 × 2880 | 5120 × 2160 |
| Resolution class | 5K | 5K |
| Pixel density | 218 ppi | 140 ppi |
| Aspect ratio | 16:9 | 21:9 |
| Panel type | IPS | IPS |
| Refresh rate | 60 Hz | 60 Hz |
| Brightness (typical) | 600 nits | 300 nits |
| Contrast ratio (static) | — | 1,000:1 |
| Response time | — | 8 ms |
| Anti-glare / matte screen | Yes | Yes |
| Curved screen | — | Yes |
| Colour | ||
| sRGB coverage | — | 100% |
| Colour depth | 10 bit | 10 bit |
| Connectivity | ||
| USB-C video input (one cable) | Yes | — |
| Thunderbolt | Yes | — |
| HDMI inputs | — | 2 |
| DisplayPort inputs | — | 1 |
| USB hub | Yes | Yes |
| Ethernet (RJ45) | — | Yes |
| Built-in speakers | Yes | — |
| Built-in webcam | Yes | — |
| Design & ergonomics | ||
| Height adjustment | 105 mm | 120 mm |
| Pivot (portrait rotation) | — | No |
| Swivel | — | Yes |
| VESA mount | — | 100 × 100 mm |
| Weight | 6.3 kg | — |
| Width | 623 mm | — |
| Height | 362 mm | — |
| Depth | 31 mm | — |
| Product line | — | Dell UltraSharp |
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