SJCAM C400
Sony Alpha a7 Black
买家怎么说
SJCAM C400
暂无用户反馈
Sony Alpha a7 Black
索尼A7因其全画幅传感器、紧凑的尺寸和出色的性价比而备受赞誉。用户认为它非常适合街头摄影和用作网络摄像头,但有些人指出缺乏图像稳定功能,并且对初学者有学习曲线。总体而言,这是一款可靠且令人愉悦的相机。
优点
- 全画幅传感器
- 紧凑轻便
- 性价比高
- 适合街头摄影
- 可作网络摄像头
缺点
- 无图像稳定功能
- 初学者有学习曲线
- 无适配器时镜头兼容性有限
评分
规格
| SJCAM C400 | Sony Alpha a7 | |
|---|---|---|
| Sensor | ||
| Type | CMOS | CMOS |
| Size | — | full-frame |
| Megapixels | — | 24.299999237060547 MP★ |
| ISO Range | — | 100★ |
| Processor | — | BIONZ X |
| Autofocus | ||
| AF Points | 无数据 | |
| AF Type | — | Phase Detection: 117Contrast Detection: 25 |
| Eye AF | — | ✓★ |
| Shooting | ||
| Burst (Mechanical) | — | 5 fps★ |
| Burst (Electronic) | — | 5 fps★ |
| Max Shutter | — | 1/8000 |
| Electronic Shutter | — | ✓★ |
| Video | ||
| Max Resolution | 4K★ | 1080p |
| 1080p FPS | — | 60 fps★ |
| Log Profile | ✓★ | ✗ |
| RAW Video | — | ✓★ |
| Codec | MP4 | Uncompressed |
| Display & EVF | ||
| Screen Size | 2.3" | 3"★ |
| Touchscreen | ✓★ | — |
| Articulating | ✓ | ✓ |
| EVF Resolution | — | 2.4M dots★ |
| Build | ||
| Weather Sealed | ✓★ | ✗ |
| Weight | 0.78 kg | 0.10 kg★ |
| Connectivity | ||
| Wi-Fi | ✓ | ✓ |
| Bluetooth | ✗ | ✓★ |
| USB | — | Micro USB |
| Hot Shoe | — | ✓★ |
优缺点
SJCAM C400
- Strong display (88th percentile)88th %ile
- Strong build (87th percentile)87th %ile
- Strong stabilization (79th percentile)
- Strong social proof (73rd percentile)
- Below average sensor (33rd percentile)
- Below average burst (34th percentile)
Sony Alpha a7 Black
- Strong evf (90th percentile)90th %ile
- Strong video (89th percentile)89th %ile
- Strong af (85th percentile)85th %ile
- Strong social proof (81st percentile)81st %ile
结论
Scores 69 overall, wins 10 of 10 usage categories and 14 of 27 specs.