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- UltraSharp U2424HE vs VP2456
Dell UltraSharp U2424HE vs ViewSonic VP2456
What UltraSharp U2424HE does better (2) and where VP2456 wins (0) — every spec side by side.
vs
2.4Screen2.2
2.5Colour accuracy3.7
4.6Connectivity2.2
8.5Design & ergonomics7.5
Dimensions
Size comparison
UltraSharp U2424HEVP2456
| UltraSharp U2424HE | VP2456 | Difference | |
|---|---|---|---|
| Height | 497 mm | 388.5 mm | +108.5 mm |
| Width | 539 mm | 539 mm | = |
| Depth | 182 mm | 215 mm | −33 mm |
Drawn to the same scale from the official dimensions (front and side).
Why is UltraSharp U2424HE better than VP2456?
- USB-C charging (Power Delivery)90 W vs 60 W+50%
- Height adjustment150 mm vs 130 mm+15%
Why is VP2456 better than UltraSharp U2424HE?
VP2456 has no measurable advantages in this pair.
Specifications
Side by side
| Display | ||
| Screen size | 23.8″ | 24″ |
| Resolution | 1920 × 1080 | 1920 × 1080 |
| Resolution class | Full HD | Full HD |
| Pixel density | 93 ppi | 92 ppi |
| Aspect ratio | 16:9 | 16:9 |
| Panel type | IPS | IPS |
| Refresh rate | 120 Hz | — |
| Brightness (typical) | 250 nits | 250 nits |
| Contrast ratio (static) | 1,000:1 | 1,000:1 |
| Response time | 5 ms | 5 ms |
| Anti-glare / matte screen | Yes | Yes |
| Colour | ||
| sRGB coverage | 100% | 100% |
| DCI-P3 coverage | 85% | — |
| Colour accuracy (ΔE, claimed) | — | ΔE 2 |
| Colour depth | 8 bit | 8 bit |
| Hardware calibration | — | Yes |
| Factory calibrated (report) | — | Yes |
| Connectivity | ||
| USB-C video input (one cable) | Yes | Yes |
| USB-C charging (Power Delivery) | 90 W | 60 W |
| KVM switch | Yes | — |
| HDMI inputs | 1 | 1 |
| DisplayPort inputs | 1 | 1 |
| USB hub | Yes | — |
| Ethernet (RJ45) | Yes | — |
| Built-in speakers | No | Yes |
| Design & ergonomics | ||
| Height adjustment | 150 mm | 130 mm |
| Pivot (portrait rotation) | Yes | Yes |
| Swivel | Yes | Yes |
| VESA mount | 100 × 100 mm | — |
| Weight | — | 6.5 kg |
| Width | 539 mm | 539 mm |
| Height | 497 mm | 388 mm |
| Depth | 182 mm | 215 mm |
| Product line | Dell UltraSharp | — |
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