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- UltraFine 27US550 vs VP2786A-4K
LG UltraFine 27US550 vs ViewSonic VP2786A-4K
What UltraFine 27US550 does better (0) and where VP2786A-4K wins (3) — every spec side by side.
vs
5.4Screen7.4
3.3Colour accuracy6.9
6.8Design & ergonomics5.6
Why is UltraFine 27US550 better than VP2786A-4K?
UltraFine 27US550 has no measurable advantages in this pair.
Why is VP2786A-4K better than UltraFine 27US550?
- Brightness (typical)300 nits vs 350 nits+17%
- DCI-P3 coverage90% vs 98%+9%
- Contrast ratio (static)1,000:1 vs 1,300:1+30%
Specifications
Side by side
| Display | ||
| Screen size | 27″ | 27″ |
| Resolution | 3840 × 2160 | 3840 × 2160 |
| Resolution class | 4K UHD | 4K UHD |
| Pixel density | 163 ppi | 163 ppi |
| Aspect ratio | 16:9 | 16:9 |
| Panel type | IPS | IPS |
| Refresh rate | 60 Hz | — |
| Brightness (typical) | 300 nits | 350 nits |
| Contrast ratio (static) | 1,000:1 | 1,300:1 |
| Response time | 5 ms | 5 ms |
| Anti-glare / matte screen | Yes | Yes |
| Colour | ||
| Adobe RGB coverage | — | 100% |
| DCI-P3 coverage | 90% | 98% |
| Colour accuracy (ΔE, claimed) | — | ΔE 2 |
| Colour depth | 10 bit | 10 bit |
| Hardware calibration | — | Yes |
| Factory calibrated (report) | — | Yes |
| HDR | HDR10 | — |
| Uniformity compensation | — | Yes |
| Connectivity | ||
| USB-C video input (one cable) | — | Yes |
| USB-C charging (Power Delivery) | — | 90 W |
| HDMI inputs | 2 | 2 |
| DisplayPort inputs | 1 | 1 |
| Built-in speakers | — | Yes |
| Built-in webcam | Yes | — |
| Design & ergonomics | ||
| Height adjustment | — | 130 mm |
| Pivot (portrait rotation) | Yes | Yes |
| Swivel | Yes | Yes |
| VESA mount | 100 × 100 mm | — |
| Weight | — | 8.3 kg |
| Width | — | 613 mm |
| Height | — | 449 mm |
| Depth | — | 232 mm |
| Product line | LG UltraFine | — |
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