Sony Alpha a7 IV Black 2021
Sony
89 総合スコア
vs
Nikon Z Z8 Black
Nikon
80 総合スコア
スコア
Sports Wildlife
Beginner
Wedding Events
Youtube
Photography
Product Photography
Video
Streaming
Vlogging
Travel
スペック
| Sony Alpha a7 IV | Nikon Z Z8 | |
|---|---|---|
| Sensor | ||
| Type | CMOS | Stacked 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 | — |
| Eye AF | ✓★ | ✗ |
| Animal AF | ✓ | ✓ |
| Subject Detection | ✓ | ✓ |
| Shooting | ||
| Burst (Mechanical) | 30 fps | 30 fps |
| Burst (Electronic) | — | 120 fps★ |
| Max Shutter | 1/8000 | — |
| Electronic Shutter | ✓ | ✓ |
| Video | ||
| Max Resolution | 4K | 8K★ |
| 4K FPS | 60 fps | 120 fps★ |
| 1080p FPS | 120 fps★ | — |
| 10-bit | ✓ | ✓ |
| Log Profile | ✓★ | — |
| RAW Video | ✗ | ✓★ |
| Codec | H.265 | N-RAW, ProRes RAW, ProRes 422 HQ, H.265 |
| Display & EVF | ||
| Screen Size | 3" | 3.2"★ |
| Touchscreen | ✓ | ✓ |
| Articulating | ✓ | ✓ |
| EVF Resolution | 3.7M dots | 3.7M dots★ |
| Build | ||
| Weather Sealed | ✓★ | — |
| Weight | 2.36 kg | 0.82 kg★ |
| Battery Life | 500 shots★ | — |
| Connectivity | ||
| Wi-Fi | ✓ | ✓ |
| Bluetooth | ✓ | ✓ |
| USB | USB-C | USB-C |
| HDMI | HDMI Output | HDMI-type A |
| Hot Shoe | ✓ | ✓ |
長所と短所
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 Z Z8 Black
- Strong burst (96th percentile)96th %ile
- Strong social proof (94th percentile)94th %ile
- Strong user sentiment (93th percentile)93th %ile
- Strong evf (93th percentile)93th %ile
価格
Sony Alpha a7 IV Black 20210.044ドルあたりのスコア
vs
Nikon Z Z8 Black0.019ドルあたりのスコア
Sony Alpha a7 IV Black 2021 2.3倍のコストパフォーマンス
結論
勝者: Sony Alpha a7 IV
Scores 89 overall, wins 10 of 10 usage categories and 6 of 33 specs.
