LG UltraGear 27G640A-B 27" Black 2026
LG
87 Score global
vs
Acer Predator XB253Q 24.5"
Acer
60 Score global
Scores
Office
Professional
Gaming
Creative
Entertainment
Portable
Spécifications
| LG UltraGear 27G640A-B 27" | Acer Predator XB253Q 24.5" | |
|---|---|---|
| Display | ||
| Size | 27" | 24.5" |
| Resolution | 2560 x 1440 | 1920 x 1080 |
| Panel Type | IPS | IPS |
| Aspect Ratio | 16:9 | 16:9 |
| Curved | ✗ | ✗ |
| Performance | ||
| Refresh Rate | 300 Hz | 300 Hz |
| Response Time | 1 ms | 1 ms |
| Adaptive Sync | FreeSync Premium | FreeSync Premium |
| Color & HDR | ||
| Brightness | 400 nits★ | 250 nits |
| Color Gamut | DCI P3 95% (CIE1976) | 99% sRGB |
| Color Depth | 10-bit★ | 8-bit |
| HDR | HDR10 | HDR10 |
| HDR Support | HDR10 | HDR10 |
| 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 | 45W |
| Weight | 5.49 kg | 4.20 kg★ |
Avantages & Inconvénients
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
Acer Predator XB253Q 24.5"
- Strong performance (91st percentile)91st %ile
- Strong ergonomic (91st percentile)91st %ile
- Strong feature (72nd percentile)
- Strong connectivity (67th percentile)
Prix
LG UltraGear 27G640A-B 27" Black 20260.383score par dollar
vs
Acer Predator XB253Q 24.5"0.603score par dollar
Acer Predator XB253Q 24.5" offre un rapport qualité-prix 1.6x meilleur
Verdict
Gagnant: LG UltraGear 27G640A-B 27"
Scores 87 overall, wins 6 of 6 usage categories and 3 of 28 specs.
