جديد
Acer 21.5 Inch Full HD 21.5"
Screen 21.5
Resolution 1920 x 1080
Panel IPS
Refresh 75 Hz
response time ms 4
adaptive sync FreeSync Premium
39 التقييم العام
السعر ٧٠ US$
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Acer 21.5 Inch Full HD 21.5" — screen size 21.5, resolution 1920 x 1080, panel type IPS, refresh rate 75, response time ms 4, adaptive sync FreeSync Premium.
- Screen size 21.5
- Resolution 1920 x 1080
- Panel type IPS
- Refresh rate 75
- Response time ms 4
- Adaptive sync FreeSync Premium
نظرة عامة
الأداء
المزايا والعيوب
Pros
- Strong social proof (90th percentile) 90th
- Strong compact (85th percentile) 85th
Cons
- Below average color (19th percentile) 19th
- Below average display (22th percentile) 22th
- Below average feature (24th percentile) 24th
- Below average ergonomic (29th percentile) 29th
المواصفات التقنية
المواصفات الكاملة
Display
| Size | 21.5" |
| Resolution | 1920 (Full HD) |
| Panel Type | IPS |
| Aspect Ratio | 16:9 |
Performance
| Refresh Rate | 75 Hz |
| Response Time | 4 |
| Adaptive Sync | FreeSync Premium |
Color & HDR
| Brightness | 250 nits |
| Color Gamut | 16.7 Million |
Connectivity
| HDMI Ports | 1 |
| DisplayPort | 0 |
| USB-C | 0 |
| Thunderbolt | N/A |
Ergonomics
| Height Adjustable | No |
| Tilt | Yes |
| Swivel | No |
| Pivot | No |
Features
| Weight | 2.5 kg / 5.6 lbs |
القيمة مقابل السعر
Price History
مقارنة بالمنافسين
| Spec | Acer 21.5 Inch Full HD 21.5" | ASUS ROG Swift XG27AQDMGR | LG UltraGear 27 inch | SANSUI 27 inch | BenQ MOBIUZ EX271Q | Lenovo Legion R27qc-30 |
|---|---|---|---|---|---|---|
| Screen Size | 21.5 | 26.5 | 27 | 27 | 27 | 27 |
| Resolution | 1920 x 1080 | 2560x1440 | 2560 x 1440 | 2560 x 1440 | 2560 x 1440 (2K) | 2560 x 1440 |
| Panel Type | IPS | OLED | IPS | IPS | IPS | VA |
| Refresh Rate | 75 | 240 | 300 | 200 | 180 | 180 |
| Response Time Ms | 4 | 0.029999999329447746 | 1 | 1 | 1 | 0.5 |
| Adaptive Sync | FreeSync Premium | Adaptive-Sync | G-Sync Compatible | FreeSync | FreeSync Premium | Adaptive-Sync |
| Hdr | - | HDR | HDR10 | HDR | DisplayHDR 400 | HDR10 |
| Compare | Compare | Compare | Compare | Compare |
| Product | Color | Compact | Display | Feature | Ergonomic | Performance | Connectivity | Social Proof |
|---|---|---|---|---|---|---|---|---|
| Acer 21.5 Inch Full HD 21.5" | 19 | 84.7 | 21.8 | 23.7 | 28.8 | 52.1 | 54.7 | 90.2 |
| ASUS ROG Swift XG27AQDMGR Compare | 99.6 | 84.7 | 75.5 | 72.9 | 90.3 | 97.9 | 90.9 | 69 |
| LG UltraGear 27 inch Compare | 88.8 | 76.9 | 68.8 | 72.9 | 90.3 | 90.8 | 87.8 | 94.7 |
| SANSUI 27 inch Compare | 93.2 | 16.1 | 68.8 | 72.9 | 90.3 | 86 | 78.1 | 97.7 |
| BenQ MOBIUZ EX271Q Compare | 84.3 | 89 | 68.8 | 72.9 | 90.3 | 83.3 | 96.8 | 65.7 |
| Lenovo Legion R27qc-30 Compare | 84.3 | 54.4 | 63.5 | 92.1 | 90.3 | 92.3 | 87.8 | 64.9 |
تقييمات حسب الاستخدام
مراجعة كاملة قادمة قريبًا. المواصفات والتقييمات والأسعار والرسوم البيانية أعلاه محدَّثة دائمًا.
