Sony Alpha a7 IV Black 2021
Sony
88 综合评分
vs
Nikon Z 7II Z 7II 2022
Nikon
81 综合评分
评分
Beginner
Sports Wildlife
Streaming
Wedding Events
Youtube
Travel
Video
Photography
Vlogging
Product Photography
规格
| Sony Alpha a7 IV | Nikon Z 7II Z 7II | |
|---|---|---|
| Sensor | ||
| Type | CMOS | BSI CMOS |
| Size | full-frame | full-frame |
| Megapixels | 33 MP | 45.70000076293945 MP★ |
| ISO Range | 100 | 64★ |
| Processor | BIONZ XR | EXPEED 6 |
| Autofocus | ||
| AF Points | ||
| AF Type | Continuous-Servo AF (C), Direct Manual Focus (DMF), Manual Focus | Continuous-Servo AF (C), Full-Time Servo (F), Manual Focus (M), |
| Eye AF | ✓ | ✓ |
| Animal AF | ✓ | ✓ |
| Subject Detection | ✓ | ✓ |
| Shooting | ||
| Burst (Mechanical) | 10 fps | 10 fps |
| Burst (Electronic) | 10 fps | 120 fps★ |
| Max Shutter | 1/8000 | 1/8000 |
| Electronic Shutter | ✓ | ✓ |
| Video | ||
| Max Resolution | 4K | 4K |
| 4K FPS | 60 fps | 60 fps |
| 1080p FPS | 120 fps | 120 fps |
| 10-bit | ✓ | ✓ |
| Log Profile | ✓ | ✓ |
| RAW Video | ✓★ | ✗ |
| Codec | H.264, H.265, XAVC S, XAVC HS, XAVC S-I | N-Log, HLG (HDR) |
| Display & EVF | ||
| Screen Size | 3" | 3.2"★ |
| Touchscreen | ✓ | ✓ |
| Articulating | ✓ | ✓ |
| EVF Resolution | 3.7M dots★ | 3.6M dots |
| Build | ||
| Weather Sealed | ✓ | ✓ |
| Weight | 0.66 kg | 0.14 kg★ |
| Battery Life | 1000 shots★ | — |
| Connectivity | ||
| Wi-Fi | ✓ | ✓ |
| Bluetooth | ✓ | ✓ |
| USB | USB-C 3.2 Gen 1 | USB-C |
| HDMI | HDMI | Mini HDMI★ |
| Hot Shoe | ✓ | ✓ |
优缺点
Sony Alpha a7 IV Black 2021
- Strong battery (99th percentile)99th %ile
- Strong build (96th percentile)96th %ile
- Strong af (95th percentile)95th %ile
- Strong connectivity (92th percentile)92th %ile
Nikon Z 7II Z 7II 2022
- Strong social proof (94th percentile)94th %ile
- Strong burst (94th percentile)94th %ile
- Strong connectivity (92th percentile)92th %ile
- Strong af (89th percentile)89th %ile
- Below average user sentiment (29th percentile)
价格
Sony Alpha a7 IV Black 20210.005每美元得分
vs
Nikon Z 7II Z 7II 20220.003每美元得分
Sony Alpha a7 IV Black 2021 性价比高 1.7 倍
Sony Alpha a7 IV Black 2021
Nikon Z 7II Z 7II 2022
结论
胜出: Sony Alpha a7 IV
Scores 88 overall, wins 5 of 10 usage categories and 4 of 33 specs.
