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- PD3420Q vs UltraSharp UP2720Q
BenQ PD3420Q vs Dell UltraSharp UP2720Q
What PD3420Q does better (3) and where UltraSharp UP2720Q wins (3) — every spec side by side.
vs
4.2Screen4.6
6.8Colour accuracy8.9
4.5Design & ergonomics7.2
Why is PD3420Q better than UltraSharp UP2720Q?
- Brightness (typical)350 nits vs 250 nits+40%
- Response time5 ms vs 8 ms+60%
- Screen size34″ vs 27″+26%
Why is UltraSharp UP2720Q better than PD3420Q?
- Pixel density109 ppi vs 163 ppi+50%
- Pivot (portrait rotation)No · PD3420Q: Yes
- Contrast ratio (static)1,000:1 vs 1,300:1+30%
Specifications
Side by side
| Display | ||
| Screen size | 34″ | 27″ |
| Resolution | 3440 × 1440 | 3840 × 2160 |
| Resolution class | Ultrawide QHD | 4K UHD |
| Pixel density | 109 ppi | 163 ppi |
| Aspect ratio | 21:9 | 16:9 |
| Panel type | IPS | IPS |
| Refresh rate | 60 Hz | 60 Hz |
| Brightness (typical) | 350 nits | 250 nits |
| Contrast ratio (static) | 1,000:1 | 1,300:1 |
| Response time | 5 ms | 8 ms |
| Anti-glare / matte screen | Yes | Yes |
| Colour | ||
| sRGB coverage | 100% | — |
| Adobe RGB coverage | — | 100% |
| DCI-P3 coverage | 98% | 98% |
| Rec. 2020 coverage | — | 80% |
| Colour depth | 10 bit | 10 bit |
| HDR | HDR10 | — |
| Connectivity | ||
| USB-C video input (one cable) | — | Yes |
| Thunderbolt | — | Yes |
| HDMI inputs | 2 | 2 |
| DisplayPort inputs | 1 | 1 |
| USB hub | Yes | Yes |
| Built-in speakers | Yes | — |
| Design & ergonomics | ||
| Height adjustment | 150 mm | — |
| Pivot (portrait rotation) | No | Yes |
| Swivel | Yes | Yes |
| VESA mount | — | 100 × 100 mm |
| Weight | 9.3 kg | — |
| Width | 826 mm | — |
| Height | 445 mm | — |
| Depth | 244 mm | — |
| Product line | BenQ DesignVue | Dell UltraSharp |
