LG UltraFine 27UL550-W 27" Black / Silver 2019
LG
72 Overall Score
vs
ASUS ROG Strix XG27UCDMG 26.5" Black 2025
ASUS
100 Overall Score
Scores
Office
Gaming
Professional
Creative
Entertainment
Portable
Specifications
| LG UltraFine 27UL550-W 27" | ASUS ROG Strix XG27UCDMG 26.5" | |
|---|---|---|
| Display | ||
| Size | 27" | 27" |
| Resolution | 3840 x 2160 | 3840 x 2160 |
| Panel Type | IPS | OLED★ |
| Aspect Ratio | 16:9 | 16:9 |
| Curved | ✗ | ✗ |
| Performance | ||
| Refresh Rate | 60 Hz | 240 Hz★ |
| Response Time | 5 ms | 0.029999999329447746 ms★ |
| Adaptive Sync | FreeSync | FreeSync Premium Pro★ |
| Color & HDR | ||
| Brightness | 300 nits | 450 nits★ |
| Color Gamut | 98% sRGB | 99% DCI-P3, 145% sRGB |
| Color Depth | 10-bit | 10-bit |
| HDR | HDR10 | DisplayHDR True Black 400 |
| HDR Support | HDR10★ | HDR400 |
| Connectivity | ||
| HDMI Ports | 2 | 2 |
| DisplayPort | 1 | 1 |
| USB-C | — | 1★ |
| Speakers | — | ✗ |
| Headphone Jack | ✓ | ✓ |
| Ergonomics | ||
| Height Adjustable | ✓ | ✓ |
| Tilt | ✓ | ✓ |
| Swivel | ✗ | ✓★ |
| Pivot | ✓ | ✓ |
| VESA Mount | 100x100 | 100x100 |
| Features | ||
| Webcam | — | ✗ |
| Touchscreen | ✗ | ✗ |
| PIP/PBP | — | ✓★ |
| Power | 36W★ | 80W |
| Weight | 4.40 kg★ | 7.44 kg |
Pros & Cons
LG UltraFine 27UL550-W 27" Black / Silver 2019
- Strong social proof (91st percentile)91st %ile
- Strong display (90th percentile)90th %ile
- Strong color (83rd percentile)83rd %ile
- Strong ergonomic (81st percentile)81st %ile
- Below average portability (33rd percentile)
ASUS ROG Strix XG27UCDMG 26.5" Black 2025
- Strong social proof (99th percentile)99th %ile
- Strong user sentiment (99th percentile)99th %ile
- Strong performance (98th percentile)98th %ile
- Strong display (98th percentile)98th %ile
Pricing
LG UltraFine 27UL550-W 27" Black / Silver 20190.009score per dollar
vs
ASUS ROG Strix XG27UCDMG 26.5" Black 20250.006score per dollar
LG UltraFine 27UL550-W 27" Black / Silver 2019 offers 1.5x better value for money
LG UltraFine 27UL550-W 27" Black / Silver 2019
ASUS ROG Strix XG27UCDMG 26.5" Black 2025
Verdict
Winner: ASUS ROG Strix XG27UCDMG 26.5"
Scores 100 overall, wins 5 of 6 usage categories and 8 of 28 specs.
