LG UltraFine 27UP850K-W 27" White 2024
The 27-inch 4K IPS panel covers 95% DCI-P3 and DisplayHDR 400, while USB‑C provides 90 W power delivery for a single‑cable desk. Its height‑adjustable stand with pivot and the Switch app for six‑way screen splitting elevate ergonomics and multitasking. This monitor suits office users and content creators who need color accuracy and a streamlined workflow.
Snapshot
Pros & Cons
Pros
- Strong color (90th percentile) 90th
- Strong display (88th percentile) 88th
- Strong connectivity (88th percentile) 88th
- Strong social proof (86th percentile) 86th
Cons
- Below average performance (22nd percentile)
What owners think
How owner sentiment changed over time
ExclusiveBased on when customers actually wrote their reviews - so you can see whether early praise held up.
Based on 18 dated customer reviews, grouped by calendar quarter. Period analysis is in English.
The proof
Performance
Specifications
Full Specifications
Display
| Size | 27" |
| Resolution | 3840x2160 (4K UHD) |
| Panel Type | IPS |
| Aspect Ratio | 16:9 |
| Curved | No |
Performance
| Refresh Rate | 60 Hz |
| Response Time | 5 |
Color & HDR
| Brightness | 400 nits |
| Color Gamut | 95% DCI-P3 |
| Color Depth | 1.07B |
| HDR | HDR10 |
| HDR Support | HDR400 |
Connectivity
| HDMI Ports | 2 |
| DisplayPort | 1 |
| USB-C | 1 |
| Speakers | Yes |
| Headphone Jack | Yes |
Ergonomics
| Height Adjustable | Yes |
| Tilt | Yes |
| Swivel | No |
| Pivot | Yes |
| VESA Mount | 100x100 |
Features
| Webcam | No |
| Touchscreen | No |
| PIP/PBP | No |
| Power | 44 |
| Weight | 5.9 kg / 13.0 lbs |
vs Competition
| Spec | LG UltraFine 27UP850K-W 27" | Samsung Odyssey Neo G9 LS57CG952NNXZA | ASUS ROG Strix XG27ACDNG | Dell UltraSharp U3425WE | MSI MAG 321UPX QD-OLED | Gigabyte M Series M27UP SA |
|---|---|---|---|---|---|---|
| Screen Size | 27 | 57 | 27 | 34.13999938964844 | 32 | 27 |
| Resolution | 3840 x 2160 | 7680 x 2160 | 2560 x 1440 | 3440 x 1440 | 3840 x 2160 | 3840 x 2160 |
| Panel Type | IPS | VA | OLED | IPS | OLED | IPS |
| Refresh Rate | 60 | 240 | 360 | 120 | 240 | 160 |
| Response Time Ms | 5 | 1 | 0.029999999329447746 | 5 | 0.029999999329447746 | 1 |
| Adaptive Sync | - | FreeSync Premium Pro | FreeSync Premium Pro | G-Sync Compatible | FreeSync Premium | G-Sync Compatible |
| Hdr | HDR10 | HDR10+ | DisplayHDR True Black 400 | DisplayHDR 400 | DisplayHDR True Black 400 | DisplayHDR 400 |
| Compare | Compare | Compare | Compare | Compare |
| Product | Color | Portability | Display | Feature | Ergonomic | Performance | Connectivity | Social Proof |
|---|---|---|---|---|---|---|---|---|
| LG UltraFine 27UP850K-W 27" | 89.5 | 77.4 | 88.1 | 71.9 | 77.5 | 22 | 87.7 | 86 |
| Samsung Odyssey Neo G9 LS57CG952NNXZA Compare | 99.4 | 32.2 | 99.7 | 97.2 | 72 | 87.2 | 93.2 | 95.5 |
| ASUS ROG Strix XG27ACDNG Compare | 75.4 | 64.1 | 76.3 | 71.9 | 90.3 | 99.6 | 81.9 | 90.8 |
| Dell UltraSharp U3425WE Compare | 86.2 | 87 | 80.6 | 97.2 | 90.3 | 55.7 | 99.8 | 86 |
| MSI MAG 321UPX QD-OLED Compare | 81 | 55.2 | 98.8 | 71.9 | 90.3 | 97.9 | 81.9 | 90.8 |
| Gigabyte M Series M27UP SA Compare | 85.1 | 82.5 | 88.1 | 85.8 | 90.3 | 75 | 87.7 | 73.4 |
Price
Value & Pricing
Amazon.co.jp 1 offer From ¥94,798
We started tracking prices for this product on May 25, 2026. The chart appears once we have more data.
Usage Scores
A full written review is coming soon. The specs, scores, prices and charts above are always up to date.
