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- UltraSharp U4924DW vs UltraFine 40U990A
Dell UltraSharp U4924DW vs LG UltraFine 40U990A
What UltraSharp U4924DW does better (1) and where UltraFine 40U990A wins (6) — every spec side by side.
vs
6.4Screen9.1
5.6Connectivity8.6
2.5Design & ergonomics2.8
Dimensions
Size comparison
UltraSharp U4924DWUltraFine 40U990A
| UltraSharp U4924DW | UltraFine 40U990A | Difference | |
|---|---|---|---|
| Height | 521 mm | 614 mm | −93 mm |
| Width | 1,215 mm | 948 mm | +267 mm |
| Depth | 269 mm | 260 mm | +9 mm |
| Weight | 16.3 kg | 14.1 kg | +2.2 kg |
Drawn to the same scale from the official dimensions (front and side).
Why is UltraSharp U4924DW better than UltraFine 40U990A?
- Screen size49″ vs 39.7″+23%
Why is UltraFine 40U990A better than UltraSharp U4924DW?
- Pixel density109 ppi vs 140 ppi+28%
- Brightness (typical)350 nits vs 450 nits+29%
- USB-C charging (Power Delivery)90 W vs 96 W+7%
- Height adjustment90 mm vs 130 mm+44%
- Refresh rate86 Hz vs 120 Hz+40%
- Weight16.3 kg vs 14.1 kg+16%
Specifications
Side by side
| Display | ||
| Screen size | 49″ | 39.7″ |
| Resolution | 5120 × 1440 | 5120 × 2160 |
| Resolution class | 5K | 5K |
| Pixel density | 109 ppi | 140 ppi |
| Aspect ratio | 32:9 | 21:9 |
| Panel type | IPS | IPS |
| Refresh rate | 86 Hz | 120 Hz |
| Brightness (typical) | 350 nits | 450 nits |
| Contrast ratio (static) | 2,000:1 | 2,000:1 |
| Response time | 5 ms | 5 ms |
| Anti-glare / matte screen | Yes | Yes |
| Curved screen | Yes | Yes |
| Colour | ||
| sRGB coverage | 100% | — |
| DCI-P3 coverage | 98% | 99% |
| Colour depth | 10 bit | — |
| HDR | — | DisplayHDR 600 |
| Connectivity | ||
| USB-C video input (one cable) | Yes | Yes |
| USB-C charging (Power Delivery) | 90 W | 96 W |
| Thunderbolt | — | Yes |
| KVM switch | Yes | 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 | 90 mm | 130 mm |
| Pivot (portrait rotation) | Yes | — |
| Swivel | Yes | Yes |
| VESA mount | 100 × 100 mm | — |
| Weight | 16.3 kg | 14.1 kg |
| Width | 1,215 mm | 948 mm |
| Height | 521 mm | 614 mm |
| Depth | 269 mm | 260 mm |
| Product line | Dell UltraSharp | — |
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