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- UltraSharp U2724D vs UltraFine 27UL550
Dell UltraSharp U2724D vs LG UltraFine 27UL550
What UltraSharp U2724D does better (5) and where UltraFine 27UL550 wins (3) — every spec side by side.
vs
5.6Screen6.2
9.1Design & ergonomics5.6
Dimensions
Size comparison
UltraSharp U2724DUltraFine 27UL550
| UltraSharp U2724D | UltraFine 27UL550 | Difference | |
|---|---|---|---|
| Height | 536 mm | 572 mm | −36 mm |
| Width | 612 mm | 623 mm | −11 mm |
| Depth | 192 mm | 230 mm | −38 mm |
| Weight | 6.6 kg | 6 kg | +0.6 kg |
Drawn to the same scale from the official dimensions (front and side).
Why is UltraSharp U2724D better than UltraFine 27UL550?
- Contrast ratio (static)2,000:1 vs 1,000:12×
- Refresh rate120 Hz vs 61 Hz+97%
- Brightness (typical)350 nits vs 300 nits+17%
- Height adjustment150 mm vs 110 mm+36%
- sRGB coverage100% vs 98%+2%
Why is UltraFine 27UL550 better than UltraSharp U2724D?
- Pixel density109 ppi vs 163 ppi+50%
- HDMI inputs1 vs 22×
- Weight6.56 kg vs 6 kg+9%
Specifications
Side by side
| Display | ||
| Screen size | 27″ | 27″ |
| Resolution | 2560 × 1440 | 3840 × 2160 |
| Resolution class | QHD / 2.5K | 4K UHD |
| Pixel density | 109 ppi | 163 ppi |
| Aspect ratio | 16:9 | 16:9 |
| Panel type | IPS | IPS |
| Refresh rate | 120 Hz | 61 Hz |
| Brightness (typical) | 350 nits | 300 nits |
| Contrast ratio (static) | 2,000:1 | 1,000:1 |
| Response time | 5 ms | 5 ms |
| Anti-glare / matte screen | Yes | Yes |
| Colour | ||
| sRGB coverage | 100% | 98% |
| DCI-P3 coverage | 98% | — |
| Colour depth | 10 bit | — |
| HDR | — | HDR10 |
| Connectivity | ||
| USB-C charging (Power Delivery) | 15 W | — |
| HDMI inputs | 1 | 2 |
| DisplayPort inputs | 1 | 1 |
| USB hub | Yes | — |
| Built-in speakers | No | No |
| Design & ergonomics | ||
| Height adjustment | 150 mm | 110 mm |
| Pivot (portrait rotation) | Yes | Yes |
| Swivel | Yes | — |
| VESA mount | 100 × 100 mm | — |
| Weight | 6.56 kg | 6 kg |
| Width | 612 mm | 623 mm |
| Height | 536 mm | 572 mm |
| Depth | 192 mm | 230 mm |
| Product line | Dell UltraSharp | — |
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