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- PD2705U vs UltraSharp U2424HE
BenQ PD2705U vs Dell UltraSharp U2424HE
What PD2705U does better (5) and where UltraSharp U2424HE wins (3) — every spec side by side.
vs
5.1Screen2.4
3.4Colour accuracy2.5
2.6Design & ergonomics8.5
Dimensions
Size comparison
PD2705UUltraSharp U2424HE
| PD2705U | UltraSharp U2424HE | Difference | |
|---|---|---|---|
| Height | 450 mm | 497 mm | −47 mm |
| Width | 615 mm | 539 mm | +76 mm |
| Depth | 188 mm | 182 mm | +6 mm |
Drawn to the same scale from the official dimensions (front and side).
Why is PD2705U better than UltraSharp U2424HE?
- Pixel density163 ppi vs 93 ppi+75%
- Colour depth10 bit vs 8 bit+25%
- HDMI inputs2 vs 12×
- Contrast ratio (static)1,200:1 vs 1,000:1+20%
- Screen size27″ vs 23.8″+13%
Why is UltraSharp U2424HE better than PD2705U?
- Refresh rate60 Hz vs 120 Hz2×
- Pivot (portrait rotation)No · PD2705U: Yes
- Height adjustment110 mm vs 150 mm+36%
Specifications
Side by side
| Display | ||
| Screen size | 27″ | 23.8″ |
| Resolution | 3840 × 2160 | 1920 × 1080 |
| Resolution class | 4K UHD | Full HD |
| Pixel density | 163 ppi | 93 ppi |
| Aspect ratio | 16:9 | 16:9 |
| Panel type | IPS | IPS |
| Refresh rate | 60 Hz | 120 Hz |
| Brightness (typical) | 250 nits | 250 nits |
| Peak brightness (HDR) | 350 nits | — |
| Contrast ratio (static) | 1,200:1 | 1,000:1 |
| Response time | 5 ms | 5 ms |
| Anti-glare / matte screen | Yes | Yes |
| Colour | ||
| sRGB coverage | 99% | 100% |
| DCI-P3 coverage | — | 85% |
| Colour depth | 10 bit | 8 bit |
| HDR | HDR10 | — |
| Connectivity | ||
| USB-C video input (one cable) | — | Yes |
| USB-C charging (Power Delivery) | — | 90 W |
| KVM switch | — | Yes |
| HDMI inputs | 2 | 1 |
| DisplayPort inputs | 1 | 1 |
| USB hub | Yes | Yes |
| Ethernet (RJ45) | — | Yes |
| Built-in speakers | Yes | No |
| Design & ergonomics | ||
| Height adjustment | 110 mm | 150 mm |
| Pivot (portrait rotation) | No | Yes |
| Swivel | Yes | Yes |
| VESA mount | 100 × 100 mm | 100 × 100 mm |
| Weight | 8.3 kg | — |
| Width | 615 mm | 539 mm |
| Height | 450 mm | 497 mm |
| Depth | 188 mm | 182 mm |
| Product line | BenQ PD | Dell UltraSharp |
