Sony Alpha a7 IV Black 2021
Sony
89 التقييم العام
مقابل
Nikon Z9 Z9 Black 2023
Nikon
95 التقييم العام
التقييمات
Sports Wildlife
Wedding Events
Beginner
Video
Youtube
Photography
Product Photography
Streaming
Vlogging
Travel
المواصفات
| Sony Alpha a7 IV | Nikon Z9 Z9 | |
|---|---|---|
| Sensor | ||
| Type | CMOS | CMOS |
| Size | full-frame | full-frame |
| Megapixels | 33 MP | 45.70000076293945 MP★ |
| ISO Range | 100 | 64★ |
| Processor | BIONZ XR | EXPEED 7 |
| Autofocus | ||
| AF Points | ||
| AF Type | Continuous-Servo AF (C), Direct Manual Focus (DMF), Manual Focus | Continuous-Servo AF (C), Manual Focus (M), Single-Servo AF (S) |
| Eye AF | ✓ | ✓ |
| Animal AF | ✓ | ✓ |
| Subject Detection | ✓ | ✓ |
| Shooting | ||
| Burst (Mechanical) | 30 fps | 30 fps |
| Burst (Electronic) | — | 120 fps★ |
| Max Shutter | 1/8000 | 1/32000 |
| Electronic Shutter | ✓ | ✓ |
| Video | ||
| Max Resolution | 4K | 8K★ |
| 4K FPS | 60 fps | 120 fps★ |
| 1080p FPS | 120 fps★ | 100 fps |
| 10-bit | ✓ | ✓ |
| Log Profile | ✓★ | ✗ |
| RAW Video | ✗ | ✓★ |
| Codec | H.265 | H.264, H.265, ProRes 422 HQ |
| Display & EVF | ||
| Screen Size | 3" | 3.2"★ |
| Touchscreen | ✓ | ✓ |
| Articulating | ✓ | ✓ |
| EVF Resolution | 3.7M dots | 3.7M dots★ |
| Build | ||
| Weather Sealed | ✓ | ✓ |
| Weight | 2.36 kg | 1.16 kg★ |
| Battery Life | 500 shots | 700 shots★ |
| Connectivity | ||
| Wi-Fi | ✓ | ✓ |
| Bluetooth | ✓ | ✓ |
| USB | USB-C | USB-C |
| HDMI | HDMI Output | HDMI Output |
| Hot Shoe | ✓ | ✓ |
الإيجابيات والسلبيات
Sony Alpha a7 IV Black 2021
- Strong build (99th percentile)99th %ile
- Strong af (95th percentile)95th %ile
- Strong social proof (94th percentile)94th %ile
- Strong battery (93th percentile)93th %ile
Nikon Z9 Z9 Black 2023
- Strong build (99th percentile)99th %ile
- Strong af (98th percentile)98th %ile
- Strong video (98th percentile)98th %ile
- Strong battery (97th percentile)97th %ile
الأسعار
Sony Alpha a7 IV Black 20210.044نقاط لكل دولار
مقابل
Nikon Z9 Z9 Black 20230.023نقاط لكل دولار
Sony Alpha a7 IV Black 2021 يقدم قيمة أفضل بـ 1.9x مقابل المال
الحكم النهائي
الفائز: Nikon Z9 Z9
Scores 95 overall, wins 10 of 10 usage categories and 11 of 33 specs.
