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- UltraFine 27UP850K vs VP2766-2K
LG UltraFine 27UP850K vs ViewSonic VP2766-2K
What UltraFine 27UP850K does better (5) and where VP2766-2K wins (3) — every spec side by side.
vs
7.8Screen5.0
8.2Colour accuracy5.7
5.5Design & ergonomics4.2
Dimensions
Size comparison
UltraFine 27UP850KVP2766-2K
| UltraFine 27UP850K | VP2766-2K | Difference | |
|---|---|---|---|
| Height | 459 mm | 408.8 mm | +50.2 mm |
| Width | 614 mm | 613.3 mm | +0.7 mm |
| Depth | 239 mm | 207 mm | +32 mm |
| Weight | 5.9 kg | 12.1 kg | −6.2 kg |
Drawn to the same scale from the official dimensions (front and side).
Why is UltraFine 27UP850K better than VP2766-2K?
- Pixel density163 ppi vs 109 ppi+50%
- Colour depth10 bit vs 8 bit+25%
- Weight5.9 kg vs 12.1 kg2.1×
- HDMI inputs2 vs 12×
- Brightness (typical)400 nits vs 350 nits+14%
Why is VP2766-2K better than UltraFine 27UP850K?
- Refresh rate60 Hz vs 120 Hz2×
- SwivelNo · UltraFine 27UP850K: Yes
- Contrast ratio (static)1,200:1 vs 1,500:1+25%
Specifications
Side by side
| Display | ||
| Screen size | 27″ | 27″ |
| Resolution | 3840 × 2160 | 2560 × 1440 |
| Resolution class | 4K UHD | QHD / 2.5K |
| Pixel density | 163 ppi | 109 ppi |
| Aspect ratio | 16:9 | 16:9 |
| Panel type | IPS | IPS |
| Refresh rate | 60 Hz | 120 Hz |
| Brightness (typical) | 400 nits | 350 nits |
| Contrast ratio (static) | 1,200:1 | 1,500:1 |
| Response time | 5 ms | 5 ms |
| Anti-glare / matte screen | Yes | Yes |
| Colour | ||
| sRGB coverage | — | 100% |
| DCI-P3 coverage | 98% | — |
| Colour accuracy (ΔE, claimed) | — | ΔE 1 |
| Colour depth | 10 bit | 8 bit |
| Hardware calibration | — | Yes |
| HDR | DisplayHDR 400 | — |
| Connectivity | ||
| USB-C video input (one cable) | Yes | Yes |
| USB-C charging (Power Delivery) | 90 W | — |
| HDMI inputs | 2 | 1 |
| DisplayPort inputs | 1 | — |
| USB hub | Yes | — |
| Built-in speakers | Yes | Yes |
| Design & ergonomics | ||
| Height adjustment | — | 130 mm |
| Pivot (portrait rotation) | Yes | Yes |
| Swivel | No | Yes |
| VESA mount | 100 × 100 mm | — |
| Weight | 5.9 kg | 12.1 kg |
| Width | 614 mm | 613 mm |
| Height | 459 mm | 409 mm |
| Depth | 239 mm | 207 mm |
| Product line | LG UltraFine | — |
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