LG UltraGear 27G640A-B 27" Black 2026
LG
87 Overall Score
vs
MSI MAG MAG255XFV 25" Metallic Black 2024
MSI
67 Overall Score
Scores
Office
Professional
Gaming
Creative
Entertainment
Portable
Specifications
| LG UltraGear 27G640A-B 27" | MSI MAG MAG255XFV 25" | |
|---|---|---|
| Display | ||
| Size | 27" | 25" |
| Resolution | 2560 x 1440 | 1920 x 1080 |
| Panel Type | IPS★ | VA |
| Aspect Ratio | 16:9 | 16:9 |
| Curved | ✗ | ✗ |
| Performance | ||
| Refresh Rate | 300 Hz★ | 250 Hz |
| Response Time | 1 ms | 0.5 ms★ |
| Adaptive Sync | FreeSync Premium★ | Adaptive-Sync |
| Color & HDR | ||
| Brightness | 400 nits★ | 250 nits |
| Color Gamut | DCI P3 95% (CIE1976) | 82% Adobe RGB, 78% DCI-P3, 100% sRGB |
| Color Depth | 10-bit★ | 8-bit (8-bit + FRC) |
| HDR | HDR10 | HDR Ready |
| HDR Support | HDR10★ | HDR |
| Connectivity | ||
| HDMI Ports | 2 | 2 |
| DisplayPort | 1 | 1 |
| USB-C | 1★ | 0 |
| Speakers | ✓★ | ✗ |
| Headphone Jack | ✓ | ✓ |
| Ergonomics | ||
| Height Adjustable | ✓★ | ✗ |
| Tilt | ✓ | ✓ |
| Swivel | ✓★ | ✗ |
| Pivot | ✓★ | ✗ |
| VESA Mount | 100x100 | 100x100 |
| Features | ||
| Webcam | ✗ | ✗ |
| Touchscreen | ✗ | ✗ |
| PIP/PBP | ✗ | ✓★ |
| Power | 45W | 36W★ |
| Weight | 5.49 kg | 3.24 kg★ |
Pros & Cons
LG UltraGear 27G640A-B 27" Black 2026
- Strong performance (91st percentile)91st %ile
- Strong ergonomic (91st percentile)91st %ile
- Strong color (88th percentile)88th %ile
- Strong connectivity (88th percentile)88th %ile
MSI MAG MAG255XFV 25" Metallic Black 2024
- Strong performance (94th percentile)94th %ile
- Strong social proof (90th percentile)90th %ile
- Strong feature (86th percentile)86th %ile
- Strong color (69th percentile)
- Below average display (30th percentile)
- Below average portability (32nd percentile)
Pricing
LG UltraGear 27G640A-B 27" Black 20260.383score per dollar
vs
MSI MAG MAG255XFV 25" Metallic Black 20240.607score per dollar
MSI MAG MAG255XFV 25" Metallic Black 2024 offers 1.6x better value for money
Verdict
Winner: LG UltraGear 27G640A-B 27"
Scores 87 overall, wins 5 of 6 usage categories and 11 of 28 specs.
