LG UltraGear 27G640A-B 27" Black 2026
LG
87 Overall Score
vs
BenQ GW2490C 23.8" Black 2025
BenQ
46 Overall Score
Scores
Office
Professional
Gaming
Creative
Entertainment
Portable
Specifications
| LG UltraGear 27G640A-B 27" | BenQ GW2490C 23.8" | |
|---|---|---|
| Display | ||
| Size | 27" | 23.8" |
| Resolution | 2560 x 1440 | 1920 x 1080 |
| Panel Type | IPS | IPS |
| Aspect Ratio | 16:9 | 16:9 |
| Curved | ✗ | ✗ |
| Performance | ||
| Refresh Rate | 300 Hz★ | 144 Hz |
| Response Time | 1 ms★ | 5 ms |
| Adaptive Sync | FreeSync Premium★ | FreeSync |
| Color & HDR | ||
| Brightness | 400 nits★ | 250 nits |
| Color Gamut | DCI P3 95% (CIE1976) | 99% sRGB |
| Color Depth | 10-bit★ | 16.7 Million Colors |
| HDR | HDR10 | — |
| HDR Support | HDR10★ | — |
| Connectivity | ||
| HDMI Ports | 2★ | 1 |
| DisplayPort | 1 | 1 |
| USB-C | 1 | 1 |
| Speakers | ✓ | ✓ |
| Headphone Jack | ✓ | ✓ |
| Ergonomics | ||
| Height Adjustable | ✓★ | ✗ |
| Tilt | ✓ | ✓ |
| Swivel | ✓★ | ✗ |
| Pivot | ✓★ | ✗ |
| VESA Mount | 100x100 | 100x100 |
| Features | ||
| Webcam | ✗ | ✗ |
| Touchscreen | ✗ | ✗ |
| PIP/PBP | ✗ | ✗ |
| Power | 45W | 20W★ |
| Weight | 5.49 kg | 3.50 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
BenQ GW2490C 23.8" Black 2025
- Strong portability (89th percentile)89th %ile
- Strong connectivity (74th percentile)
- Below average display (20th percentile)20th %ile
- Below average feature (23rd percentile)
Pricing
LG UltraGear 27G640A-B 27" Black 2026
BenQ GW2490C 23.8" Black 2025
No current pricing available
Verdict
Winner: LG UltraGear 27G640A-B 27"
Scores 87 overall, wins 5 of 6 usage categories and 10 of 28 specs.
