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- UltraSharp U3423WE vs ColorEdge CS2400S
Dell UltraSharp U3423WE vs EIZO ColorEdge CS2400S
What UltraSharp U3423WE does better (6) and where ColorEdge CS2400S wins (3) — every spec side by side.
vs
4.0Screen3.2
7.6Colour accuracy8.2
5.6Connectivity3.2
5.5Design & ergonomics9.2
Dimensions
Size comparison
UltraSharp U3423WEColorEdge CS2400S
| UltraSharp U3423WE | ColorEdge CS2400S | Difference | |
|---|---|---|---|
| Height | 393 mm | 396 mm | −3 mm |
| Width | 813 mm | 554.4 mm | +258.6 mm |
| Depth | 237 mm | 245 mm | −8 mm |
| Weight | 11.4 kg | 8.2 kg | +3.2 kg |
Drawn to the same scale from the official dimensions (front and side).
Why is UltraSharp U3423WE better than ColorEdge CS2400S?
- Pixel density109 ppi vs 94 ppi+16%
- Response time5 ms vs 19 ms3.8×
- USB-C charging (Power Delivery)90 W vs 70 W+29%
- HDMI inputs2 vs 12×
- Contrast ratio (static)2,000:1 vs 1,350:1+48%
- Screen size34″ vs 24.1″+41%
Why is ColorEdge CS2400S better than UltraSharp U3423WE?
- Brightness (typical)300 nits vs 410 nits+37%
- Weight11.44 kg vs 8.2 kg+40%
- Height adjustment150 mm vs 155 mm+3%
Specifications
Side by side
| Display | ||
| Screen size | 34″ | 24.1″ |
| Resolution | 3440 × 1440 | 1920 × 1200 |
| Resolution class | Ultrawide QHD | Full HD |
| Pixel density | 109 ppi | 94 ppi |
| Aspect ratio | 21:9 | 16:10 |
| Panel type | IPS | IPS |
| Refresh rate | 60 Hz | 60 Hz |
| Brightness (typical) | 300 nits | 410 nits |
| Contrast ratio (static) | 2,000:1 | 1,350:1 |
| Response time | 5 ms | 19 ms |
| Anti-glare / matte screen | Yes | Yes |
| Curved screen | Yes | — |
| Colour | ||
| sRGB coverage | 100% | 100% |
| Adobe RGB coverage | — | 99% |
| DCI-P3 coverage | 98% | 99% |
| Rec. 2020 coverage | — | 98% |
| Colour depth | 10 bit | 10 bit |
| Uniformity compensation | — | Yes |
| Connectivity | ||
| USB-C video input (one cable) | Yes | Yes |
| USB-C charging (Power Delivery) | 90 W | 70 W |
| KVM switch | Yes | 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 | 150 mm | 155 mm |
| Pivot (portrait rotation) | Yes | Yes |
| Swivel | Yes | Yes |
| VESA mount | 100 × 100 mm | 100 × 100 mm |
| Weight | 11.44 kg | 8.2 kg |
| Width | 813 mm | 554 mm |
| Height | 393 mm | 396 mm |
| Depth | 237 mm | 245 mm |
| Product line | Dell UltraSharp | EIZO ColorEdge |
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