Acer DM431K A 21.5" Black
Screen 21.5"
Resolution 1920 x 1080
Panel VA
Refresh 144 Hz
response time ms 4
adaptive sync Adaptive-Sync
28 Puntuación global
Sin precio actual de tiendas
Resumen
Ventajas y desventajas
Ventajas
Desventajas
- Below average display (11th percentile)
- Below average color (16th percentile)
- Below average feature (20th percentile)
Las pruebas
Rendimiento
Especificaciones
Especificaciones completas
Display
| Size | 21.5" |
| Resolution | 1920x1080 (Full HD) |
| Panel Type | VA |
| Aspect Ratio | 16:9 |
| Curved | No |
Performance
| Refresh Rate | 144 Hz |
| Response Time | 4 |
| Adaptive Sync | Adaptive-Sync |
Color & HDR
| Brightness | 250 nits |
Connectivity
| HDMI Ports | 1 |
| DisplayPort | 1 |
| Speakers | Yes |
Ergonomics
| Height Adjustable | Yes |
Features
| Weight | 18.1 kg / 40.0 lbs |
Frente a la competencia
| Spec | Acer DM431K A 21.5" | ASUS ROG Strix XG27UCDMG | MSI MAG 271QPX QD-OLED E2 | Alienware AW-Series AW3425DW | Samsung Odyssey G60SD | LG UltraGear 32GX850A-B |
|---|---|---|---|---|---|---|
| Screen Size | 21.5 | 27 | 27 | 34 | 27 | 32 |
| Resolution | 1920 x 1080 | 3840 x 2160 | 2560 x 1440 | 3440 x 1440 | 2560 x 1440 | 3840 x 2160 |
| Panel Type | VA | OLED | QD-OLED | QD-OLED | OLED | OLED |
| Refresh Rate | 144 | 240 | 240 | 240 | 360 | 165 |
| Response Time Ms | 4 | 0.029999999329447746 | 0.029999999329447746 | 0.029999999329447746 | 0.029999999329447746 | 0.029999999329447746 |
| Adaptive Sync | Adaptive-Sync | FreeSync Premium Pro | FreeSync Premium Pro | FreeSync Premium Pro | FreeSync Premium Pro | FreeSync Premium Pro |
| Hdr | - | DisplayHDR True Black 400 | DisplayHDR True Black 400 | DisplayHDR 400 True Black | HDR10+ | DisplayHDR True Black 400 |
| Compare | Compare | Compare | Compare | Compare |
| Producto | Color | Portabilidad | Display | Feature | Ergonomic | Performance | Connectivity | Valoración social |
|---|---|---|---|---|---|---|---|---|
| Acer DM431K A 21.5" | 15.8 | 63.1 | 11.1 | 19.8 | 47.7 | 62.3 | 43.9 | 49.4 |
| ASUS ROG Strix XG27UCDMG Compare | 96.1 | 57.8 | 97.9 | 84 | 90.9 | 98 | 81.4 | 99.3 |
| MSI MAG 271QPX QD-OLED E2 Compare | 99.1 | 57.8 | 77.4 | 84 | 90.9 | 98 | 81.4 | 99.3 |
| Alienware AW-Series AW3425DW Compare | 99 | 73.9 | 85.8 | 89.9 | 90.9 | 98 | 95.4 | 97.9 |
| Samsung Odyssey G60SD Compare | 90.4 | 40 | 77.4 | 67.8 | 90.9 | 99.6 | 87.7 | 94.7 |
| LG UltraGear 32GX850A-B Compare | 79.1 | 49.9 | 99.1 | 67.8 | 90.9 | 96.3 | 98.2 | 83.3 |
Precio
Relación calidad-precio
Seguimos los precios de este producto desde el 5 nov 2026. El gráfico aparecerá cuando tengamos más datos.
Puntuaciones por uso
- General27.5
- Gaming27.8
- Office27
- Creative18.3
- Portable13.2
- Professional20.7
- Entretenimiento21.3
Pronto habrá un análisis completo. Las especificaciones, puntuaciones, precios y gráficos de arriba siempre están actualizados.
