BenQ GW2791 27" Black
BenQ
52 Overall Score
vs
LG UltraGear 27G640A-B 27" Black 2026
LG
87 Overall Score
Scores
Office
Professional
Gaming
Creative
Entertainment
Portable
Specifications
| BenQ GW2791 27" | LG UltraGear 27G640A-B 27" | |
|---|---|---|
| Display | ||
| Size | 27" | 27" |
| Resolution | 1920 x 1080 | 2560 x 1440 |
| Panel Type | IPS | IPS |
| Aspect Ratio | 16:9 | 16:9 |
| Curved | ✗ | ✗ |
| Performance | ||
| Refresh Rate | 100 Hz | 300 Hz★ |
| Response Time | 5 ms | 1 ms★ |
| Adaptive Sync | — | FreeSync Premium★ |
| Color & HDR | ||
| Brightness | 250 nits | 400 nits★ |
| Color Gamut | 99% sRGB | DCI P3 95% (CIE1976) |
| Color Depth | 16.7 million color | 10-bit★ |
| HDR | — | DisplayHDR 400 |
| HDR Support | — | HDR10★ |
| Connectivity | ||
| HDMI Ports | 1 | 2★ |
| DisplayPort | 1 | 1 |
| USB-C | 0 | 1★ |
| Thunderbolt | N/A | — |
| Speakers | ✗ | ✓★ |
| Headphone Jack | ✓ | ✓ |
| Ergonomics | ||
| Height Adjustable | ✗ | ✓★ |
| Tilt | ✓ | ✓ |
| Swivel | ✗ | ✓★ |
| Pivot | ✗ | ✓★ |
| VESA Mount | 100x100 | 100x100 |
| Features | ||
| Webcam | ✗ | ✗ |
| Touchscreen | ✗ | ✗ |
| PIP/PBP | ✗ | ✗ |
| Power | 20W★ | 45W |
| Weight | 4.10 kg★ | 5.49 kg |
Pros & Cons
BenQ GW2791 27" Black
- Strong connectivity (74th percentile)
- Below average feature (23th percentile)
LG UltraGear 27G640A-B 27" Black 2026
- Strong ergonomic (90th percentile)90th %ile
- Strong performance (90th percentile)90th %ile
- Strong color (88th percentile)88th %ile
- Strong connectivity (88th percentile)88th %ile
Pricing
BenQ GW2791 27" Black0.499score per dollar
vs
LG UltraGear 27G640A-B 27" Black 20260.384score per dollar
BenQ GW2791 27" Black offers 1.3x better value for money
Verdict
Winner: LG UltraGear 27G640A-B 27"
Scores 87 overall, wins 5 of 6 usage categories and 12 of 29 specs.
