Acer DM431K 21.5" Black
Acer
56 Score global
vs
LG UltraGear 45GX950A-B 45" Black 2025
LG
100 Score global
Scores
Gaming
Office
Entertainment
Professional
Creative
Portable
Spécifications
| Acer DM431K 21.5" | LG UltraGear 45GX950A-B 45" | |
|---|---|---|
| Display | ||
| Size | 43" | 44.5" |
| Resolution | 3840 x 2160 | 5120 x 2160 |
| Panel Type | IPS | OLED★ |
| Aspect Ratio | 16:9 | 21:9 |
| Curved | ✗ | ✓ |
| Curvature | — | 800 |
| Performance | ||
| Refresh Rate | 60 Hz | 165 Hz★ |
| Response Time | 5 ms | 0.029999999329447746 ms★ |
| Adaptive Sync | Adaptive-Sync | FreeSync Premium Pro★ |
| Color & HDR | ||
| Brightness | 250 nits | 1300 nits★ |
| Color Gamut | 1.07 Billion Colors | 98.5% DCI-P3 |
| Color Depth | — | 10-bit★ |
| HDR | HDR | DisplayHDR True Black 400 |
| HDR Support | HDR | HDR10★ |
| Connectivity | ||
| HDMI Ports | 3★ | 2 |
| DisplayPort | 1 | 1 |
| USB-C | — | 1★ |
| Thunderbolt | — | Thunderbolt 5 |
| Speakers | ✓ | ✓ |
| Headphone Jack | ✓ | ✓ |
| Ergonomics | ||
| Height Adjustable | ✓ | ✓ |
| Tilt | — | ✓★ |
| Swivel | — | ✓★ |
| Pivot | — | ✓★ |
| VESA Mount | 200x200 | 100x100 |
| Features | ||
| Webcam | ✗ | ✗ |
| Touchscreen | — | ✗ |
| PIP/PBP | — | ✓★ |
| Power | — | 66W★ |
| Weight | 18.14 kg | 14.00 kg★ |
Avantages & Inconvénients
Acer DM431K 21.5" Black
- Strong display (95th percentile)95th %ile
- Strong connectivity (82nd percentile)82nd %ile
- Strong feature (72nd percentile)
- Below average portability (25th percentile)
- Below average social proof (32nd percentile)
LG UltraGear 45GX950A-B 45" Black 2025
- Strong display (100th percentile)100th %ile
- Strong color (99th percentile)99th %ile
- Strong feature (97th percentile)97th %ile
- Strong connectivity (97th percentile)97th %ile
Prix
Acer DM431K 21.5" Black0.004score par dollar
vs
LG UltraGear 45GX950A-B 45" Black 20250.002score par dollar
Acer DM431K 21.5" Black offre un rapport qualité-prix 2.0x meilleur
Acer DM431K 21.5" Black
LG UltraGear 45GX950A-B 45" Black 2025
Verdict
Gagnant: LG UltraGear 45GX950A-B 45"
Scores 100 overall, wins 6 of 6 usage categories and 14 of 30 specs.
