LG UltraFine 40U990A 40" White 2025
LG
86 Overall Score
vs
Samsung VMB-U VM55B-U 55"
Samsung
53 Overall Score
Scores
Office
Entertainment
Creative
Professional
Gaming
Portable
Specifications
| LG UltraFine 40U990A 40" | Samsung VMB-U VM55B-U 55" | |
|---|---|---|
| Display | ||
| Size | 39.7" | 55" |
| Resolution | 5120 x 2160 | 1920 x 1080 |
| Panel Type | IPS | IPS |
| Aspect Ratio | 21:9 | 16:9 |
| Curved | ✓ | ✗ |
| Curvature | 2,500 | — |
| Performance | ||
| Refresh Rate | 120 Hz★ | 60 Hz |
| Response Time | 5 ms★ | — |
| Adaptive Sync | FreeSync Premium★ | — |
| Color & HDR | ||
| Brightness | 450 nits | 500 nits★ |
| Color Gamut | 99% DCI-P3 | 72% NTSC |
| Color Depth | 10-bit★ | — |
| HDR | HDR10 | No |
| HDR Support | HDR10★ | — |
| Connectivity | ||
| HDMI Ports | 2 | 2 |
| DisplayPort | 1 | 1 |
| USB-C | 2★ | — |
| Thunderbolt | Thunderbolt 5 | — |
| Speakers | ✓★ | ✗ |
| Headphone Jack | ✓★ | — |
| Ergonomics | ||
| Height Adjustable | ✓★ | — |
| Tilt | ✓★ | — |
| Swivel | ✓★ | — |
| Pivot | ✗ | — |
| VESA Mount | 100x100 | 600x400 |
| Features | ||
| Webcam | ✗ | — |
| Touchscreen | ✗ | — |
| PIP/PBP | ✓★ | — |
| Power | 45W★ | 165W |
| Weight | 14.11 kg★ | 19.40 kg |
Pros & Cons
LG UltraFine 40U990A 40" White 2025
- Strong connectivity (99th percentile)99th %ile
- Strong display (99th percentile)99th %ile
- Strong color (97th percentile)97th %ile
- Strong feature (96th percentile)96th %ile
Samsung VMB-U VM55B-U 55"
- Strong color (79th percentile)
- Strong feature (70th percentile)
- Below average portability (4th percentile)4th %ile
- Below average performance (21st percentile)
- Below average ergonomic (32nd percentile)
Pricing
Verdict
Winner: LG UltraFine 40U990A 40"
Scores 86 overall, wins 6 of 6 usage categories and 14 of 30 specs.
