Sony Alpha a7 IV Black 2021
Sony
88 التقييم العام
مقابل
Canon EOS 90D 90D Black
Canon
76 التقييم العام
التقييمات
Streaming
Beginner
Vlogging
Youtube
Sports Wildlife
Wedding Events
Video
Photography
Product Photography
Travel
المواصفات
| Sony Alpha a7 IV | Canon EOS 90D 90D | |
|---|---|---|
| Sensor | ||
| Type | CMOS | CMOS |
| Size | full-frame | aps-c |
| Megapixels | 33 MP★ | 32.5 MP |
| ISO Range | 100 | 100 |
| Processor | BIONZ XR | DIGIC 8 |
| Autofocus | ||
| AF Points | ||
| AF Type | Continuous-Servo AF (C), Direct Manual Focus (DMF), Manual Focus | Phase Detection: 45 (45 Cross-Type) |
| Eye AF | ✓★ | ✗ |
| Animal AF | ✓★ | — |
| Subject Detection | ✓★ | — |
| Shooting | ||
| Burst (Mechanical) | 10 fps | 10 fps |
| Burst (Electronic) | 10 fps★ | — |
| Max Shutter | 1/8000 | 1/16000 |
| Electronic Shutter | ✓ | ✓ |
| Video | ||
| Max Resolution | 4K | 4K |
| 4K FPS | 60 fps★ | 30 fps |
| 1080p FPS | 120 fps | 120 fps |
| 10-bit | ✓★ | ✗ |
| Log Profile | ✓★ | — |
| Codec | XAVC S (AVC), XAVC HS (HEVC), XAVC S-I (All-I) | H.264/MP4 |
| Display & EVF | ||
| Screen Size | 3" | 3" |
| Touchscreen | ✓ | ✓ |
| Articulating | ✓ | ✓ |
| EVF Resolution | 3.7M dots★ | 1.0M dots |
| Build | ||
| Weather Sealed | ✓★ | — |
| Weight | 0.29 kg★ | 0.70 kg |
| Battery Life | 500 shots | 1300 shots★ |
| Connectivity | ||
| Wi-Fi | ✓ | ✓ |
| Bluetooth | ✓ | ✓ |
| USB | USB-C 3.2 Gen 1★ | Micro-USB 2.0 |
| HDMI | HDMI Output | Mini-HDMI |
| Hot Shoe | ✓ | ✓ |
الإيجابيات والسلبيات
Sony Alpha a7 IV Black 2021
- Strong display (99th percentile)99th %ile
- Strong af (95th percentile)95th %ile
- Strong social proof (94th percentile)94th %ile
- Strong battery (93th percentile)93th %ile
Canon EOS 90D 90D Black
- Strong battery (100th percentile)100th %ile
- Strong sensor (96th percentile)96th %ile
- Strong social proof (94th percentile)94th %ile
- Strong user sentiment (93th percentile)93th %ile
- Below average af (4th percentile)4th %ile
- Below average stabilization (30th percentile)
الأسعار
Sony Alpha a7 IV Black 20210.044نقاط لكل دولار
مقابل
Canon EOS 90D 90D Black0.064نقاط لكل دولار
Canon EOS 90D 90D Black يقدم قيمة أفضل بـ 1.5x مقابل المال
الحكم النهائي
الفائز: Sony Alpha a7 IV
Scores 88 overall, wins 10 of 10 usage categories and 13 of 32 specs.
