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- UltraSharp U3423WE vs UltraFine 40WP95C
Dell UltraSharp U3423WE vs LG UltraFine 40WP95C
What UltraSharp U3423WE does better (3) and where UltraFine 40WP95C wins (4) — every spec side by side.
vs
4.0Screen5.8
5.6Connectivity9.2
5.5Design & ergonomics2.2
Dimensions
Size comparison
UltraSharp U3423WEUltraFine 40WP95C
| UltraSharp U3423WE | UltraFine 40WP95C | Difference | |
|---|---|---|---|
| Height | 393 mm | 615 mm | −222 mm |
| Width | 813 mm | 947 mm | −134 mm |
| Depth | 237 mm | 283 mm | −46 mm |
| Weight | 11.4 kg | 12.3 kg | −0.9 kg |
Drawn to the same scale from the official dimensions (front and side).
Why is UltraSharp U3423WE better than UltraFine 40WP95C?
- Contrast ratio (static)2,000:1 vs 1,000:12×
- Height adjustment150 mm vs 110 mm+36%
- Weight11.44 kg vs 12.3 kg+8%
Why is UltraFine 40WP95C better than UltraSharp U3423WE?
- Pixel density109 ppi vs 140 ppi+28%
- USB-C charging (Power Delivery)90 W vs 96 W+7%
- Refresh rate60 Hz vs 72 Hz+20%
- Screen size34″ vs 39.7″+17%
Specifications
Side by side
| Display | ||
| Screen size | 34″ | 39.7″ |
| Resolution | 3440 × 1440 | 5120 × 2160 |
| Resolution class | Ultrawide QHD | 5K |
| Pixel density | 109 ppi | 140 ppi |
| Aspect ratio | 21:9 | 21:9 |
| Panel type | IPS | IPS |
| Refresh rate | 60 Hz | 72 Hz |
| Brightness (typical) | 300 nits | 300 nits |
| Contrast ratio (static) | 2,000:1 | 1,000:1 |
| Response time | 5 ms | 5 ms |
| Anti-glare / matte screen | Yes | Yes |
| Curved screen | Yes | Yes |
| Colour | ||
| sRGB coverage | 100% | — |
| DCI-P3 coverage | 98% | 98% |
| Colour depth | 10 bit | — |
| HDR | — | HDR10 |
| Connectivity | ||
| USB-C video input (one cable) | Yes | Yes |
| USB-C charging (Power Delivery) | 90 W | 96 W |
| Thunderbolt | — | Yes |
| KVM switch | Yes | — |
| HDMI inputs | 2 | 2 |
| DisplayPort inputs | 1 | 1 |
| USB hub | Yes | Yes |
| Ethernet (RJ45) | Yes | — |
| Built-in speakers | Yes | Yes |
| Design & ergonomics | ||
| Height adjustment | 150 mm | 110 mm |
| Pivot (portrait rotation) | Yes | — |
| Swivel | Yes | Yes |
| VESA mount | 100 × 100 mm | — |
| Weight | 11.44 kg | 12.3 kg |
| Width | 813 mm | 947 mm |
| Height | 393 mm | 615 mm |
| Depth | 237 mm | 283 mm |
| Product line | Dell UltraSharp | — |
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