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- ProArt PA278CFRV vs UltraFine 27UP850K
Asus ProArt PA278CFRV vs LG UltraFine 27UP850K
What ProArt PA278CFRV does better (4) and where UltraFine 27UP850K wins (7) — every spec side by side.
vs
3.9Screen7.6
3.5Colour accuracy8.1
9.6Connectivity6.2
7.2Design & ergonomics5.4
Dimensions
Size comparison
ProArt PA278CFRVUltraFine 27UP850K
| ProArt PA278CFRV | UltraFine 27UP850K | Difference | |
|---|---|---|---|
| Height | 536.7 mm | 459 mm | +77.7 mm |
| Width | 613.3 mm | 614 mm | −0.7 mm |
| Depth | 197.2 mm | 239 mm | −41.8 mm |
| Weight | 6.6 kg | 5.9 kg | +0.7 kg |
Drawn to the same scale from the official dimensions (front and side).
Why is ProArt PA278CFRV better than UltraFine 27UP850K?
- DisplayPort inputs2 vs 12×
- SwivelYes · UltraFine 27UP850K: No
- USB-C charging (Power Delivery)96 W vs 90 W+7%
- Refresh rate100 Hz vs 60 Hz+67%
Why is UltraFine 27UP850K better than ProArt PA278CFRV?
- Pixel density109 ppi vs 163 ppi+50%
- HDRHDR10 vs DisplayHDR 400
- HDMI inputs1 vs 22×
- Brightness (typical)350 nits vs 400 nits+14%
- DCI-P3 coverage95% vs 98%+3%
- Contrast ratio (static)1,000:1 vs 1,200:1+20%
- Weight6.6 kg vs 5.9 kg+12%
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 | 100 Hz | 60 Hz |
| Brightness (typical) | 350 nits | 400 nits |
| Peak brightness (HDR) | 400 nits | — |
| Contrast ratio (static) | 1,000:1 | 1,200:1 |
| Response time | 5 ms | 5 ms |
| Anti-glare / matte screen | Yes | Yes |
| Colour | ||
| sRGB coverage | 100% | — |
| DCI-P3 coverage | 95% | 98% |
| Colour accuracy (ΔE, claimed) | ΔE 2 | — |
| Colour depth | 10 bit | 10 bit |
| HDR | HDR10 | DisplayHDR 400 |
| Connectivity | ||
| USB-C video input (one cable) | Yes | Yes |
| USB-C charging (Power Delivery) | 96 W | 90 W |
| HDMI inputs | 1 | 2 |
| DisplayPort inputs | 2 | 1 |
| USB hub | Yes | Yes |
| Built-in speakers | Yes | Yes |
| Built-in webcam | Yes | — |
| Design & ergonomics | ||
| Height adjustment | 130 mm | — |
| Pivot (portrait rotation) | Yes | Yes |
| Swivel | Yes | No |
| VESA mount | 100 × 100 mm | 100 × 100 mm |
| Weight | 6.6 kg | 5.9 kg |
| Width | 613 mm | 614 mm |
| Height | 537 mm | 459 mm |
| Depth | 197 mm | 239 mm |
| Product line | ASUS ProArt | LG UltraFine |
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