- opendesign.foundation
- Compare
- UltraSharp U2421HE vs UltraSharp U4320Q
Dell UltraSharp U2421HE vs Dell UltraSharp U4320Q
What UltraSharp U2421HE does better (3) and where UltraSharp U4320Q wins (6) — every spec side by side.
vs
2.1Screen3.2
2.9Design & ergonomics3.4
Why is UltraSharp U2421HE better than UltraSharp U4320Q?
- Height adjustment130 mm vs 60 mm2.2×
- DisplayPort inputs2 vs 12×
- sRGB coverage99% vs 96%+3%
Why is UltraSharp U4320Q better than UltraSharp U2421HE?
- Pixel density92 ppi vs 103 ppi+12%
- Brightness (typical)250 nits vs 350 nits+40%
- Colour depth8 bit vs 10 bit+25%
- HDMI inputs1 vs 22×
- SwivelNo · UltraSharp U2421HE: Yes
- Screen size23.8″ vs 42.5″+79%
Specifications
Side by side
| Display | ||
| Screen size | 23.8″ | 42.5″ |
| Resolution | 1920 × 1080 | 3840 × 2160 |
| Resolution class | Full HD | 4K UHD |
| Pixel density | 92 ppi | 103 ppi |
| Aspect ratio | 16:9 | 16:9 |
| Panel type | IPS | IPS |
| Refresh rate | 60 Hz | 60 Hz |
| Brightness (typical) | 250 nits | 350 nits |
| Contrast ratio (static) | 1,000:1 | 1,000:1 |
| Response time | 8 ms | 8 ms |
| Anti-glare / matte screen | Yes | Yes |
| Colour | ||
| sRGB coverage | 99% | 96% |
| DCI-P3 coverage | 85% | — |
| Colour depth | 8 bit | 10 bit |
| Connectivity | ||
| HDMI inputs | 1 | 2 |
| DisplayPort inputs | 2 | 1 |
| USB hub | Yes | Yes |
| Ethernet (RJ45) | Yes | — |
| Design & ergonomics | ||
| Height adjustment | 130 mm | 60 mm |
| Pivot (portrait rotation) | Yes | Yes |
| Swivel | No | Yes |
| VESA mount | — | 100 × 100 mm |
| Width | 538 mm | — |
| Height | 348 mm | — |
| Depth | 165 mm | — |
| Product line | Dell UltraSharp | Dell UltraSharp |
Related comparisons
vs
Asus ProArt PA248QVvsDell UltraSharp U2421HE
4.23.5
vs
EIZO ColorEdge CS2410vsDell UltraSharp U2421HE
3.63.5
vs
Huawei MateView GTvsDell UltraSharp U2421HE
vs
Lenovo ThinkVision P24h-2LvsDell UltraSharp U2421HE
3.83.5
vs
Asus ProArt PA248QVvsDell UltraSharp U4320Q
4.23.7
vs
Dell UltraSharp U4320QvsDell UltraSharp U2721DE
3.73.9