LG UltraFine 27UL550-W 27" Black / Silver 2019
The 27-inch 4K IPS panel delivers sharp 3840 x 2160 resolution with 98% sRGB coverage and 1.07 billion colors, making it a precise tool for color-accurate work. Its fully adjustable stand with height, tilt, and pivot functionality adds ergonomic flexibility rarely found at this price point. This monitor is best for office professionals and designers who need a static, high-detail 4K workspace and don't require portability.
Screen 27"
Resolution 3840 x 2160
Panel IPS
Refresh 60 Hz
response time ms 5
adaptive sync FreeSync
HDR HDR10
73 Overall Score
Price CA$716
Snapshot
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.
Owner sentiment has held steady over time
Based on 7 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 |
| Adaptive Sync | FreeSync |
Color & HDR
| Brightness | 300 nits |
| Color Gamut | 98% sRGB |
| Color Depth | 10-bit |
| HDR | HDR10 |
| HDR Support | HDR10 |
Connectivity
| HDMI Ports | 2 |
| DisplayPort | 1 |
| Headphone Jack | Yes |
Ergonomics
| Height Adjustable | Yes |
| Tilt | Yes |
| Swivel | No |
| Pivot | Yes |
| VESA Mount | 100x100 |
Features
| Touchscreen | No |
| Power | 36 |
| Weight | 4.4 kg / 9.7 lbs |
vs Competition
| Spec | LG UltraFine 27UL550-W 27" | ASUS ROG Strix XG27AQDPG | MSI MAG 271QPX QD-OLED E2 | Samsung Odyssey G60SD | Gigabyte M Series OLED MO27U2 SA | Dell UltraSharp U4025QW |
|---|---|---|---|---|---|---|
| Screen Size | 27 | 27 | 27 | 27 | 27 | 39.70000076293945 |
| Resolution | 3840 x 2160 | 2560 x 1440 | 2560 x 1440 | 2560 x 1440 | 3840 x 2160 | 5120 x 2160 |
| Panel Type | IPS | QD-OLED | QD-OLED | QD-OLED | OLED | IPS |
| Refresh Rate | 60 | 500 | 240 | 360 | 240 | 120 |
| Response Time Ms | 5 | 0.029999999329447746 | 0.029999999329447746 | 0.029999999329447746 | 0.029999999329447746 | 5 |
| Adaptive Sync | FreeSync | G-Sync | FreeSync Premium Pro | FreeSync Premium Pro | FreeSync Premium Pro | Adaptive-Sync |
| Hdr | HDR10 | DisplayHDR 500 True Black | DisplayHDR True Black 400 | HDR10+ | DisplayHDR 400 | DisplayHDR 600 |
| Compare | Compare | Compare | Compare | Compare |
| Product | Color | Portability | Display | Feature | Ergonomic | Performance | Connectivity | Social Proof |
|---|---|---|---|---|---|---|---|---|
| LG UltraFine 27UL550-W 27" | 83.3 | 32.8 | 90 | 73.8 | 81.2 | 37.8 | 63.7 | 90.6 |
| ASUS ROG Strix XG27AQDPG Compare | 99.2 | 63.5 | 79.4 | 73.8 | 91.9 | 99.9 | 94.6 | 99.9 |
| MSI MAG 271QPX QD-OLED E2 Compare | 99.2 | 63.5 | 79.4 | 87.2 | 91.9 | 98.4 | 84.9 | 99.4 |
| Samsung Odyssey G60SD Compare | 92.3 | 46.6 | 79.4 | 73.8 | 91.9 | 99.7 | 89.9 | 95.4 |
| Gigabyte M Series OLED MO27U2 SA Compare | 87.2 | 63.5 | 97.9 | 87.2 | 91.9 | 98.4 | 84.9 | 70.7 |
| Dell UltraSharp U4025QW Compare | 98.1 | 79.5 | 98.7 | 97.2 | 91.9 | 58.3 | 99.4 | 95.4 |
Price
Value & Pricing
From CA$716
