Sony Alpha ILCE7M4K/B Black 2021
搭载33MP全画幅Exmor R背照式传感器与BIONZ XR处理器，支持7K超采样的4K 30p 10-bit 4:2:2无像素合并视频录制。S-Cinetone色彩科学和5.5档IBIS防抖为手持拍摄提供了稳定的电影感直出画面。适合需要兼顾高分辨率照片与专业视频性能的婚礼摄影师和视频博主。
Type mirrorless
Sensor 33MP full-frame
AF Points 759 pts
Burst 10 fps
Video 4K @60fps
IBIS 是
Weather Sealed 是
Weight 955 g
90 综合评分
价格 R$18,499
概览
用户评价
用户口碑如何随时间变化
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用户口碑随时间保持稳定
基于 9 条带日期的客户评价，按日历季度分组。分期分析为英文。
实测数据
性能表现
规格参数
完整规格参数
Sensor
| Type | CMOS |
| Size | full-frame |
| Megapixels | 33 MP |
| ISO Range | 100 |
| Processor | BIONZ XR |
Autofocus
| AF Points | 759 |
| Eye AF | Yes |
| Animal AF | Yes |
| Subject Detection | Yes |
Shooting
| Burst (Mechanical) | 10 |
| Electronic Shutter | Yes |
Video
| Max Resolution | 4K |
| 4K FPS | 60 |
| 1080p FPS | 60 |
| 10-bit | Yes |
| Log Profile | Yes |
| Codec | XAVC HS, MPEG-4 AVC/H.264 |
Display & EVF
| Screen Size | 3" |
| Touchscreen | Yes |
| Articulating | Yes |
| EVF Resolution | 3.68 M dots |
Build
| Weather Sealed | Yes |
| Weight | 1.0 kg / 2.1 lbs |
| Battery Life | 520 |
Connectivity
| Wi-Fi | Yes |
| Bluetooth | Yes |
| USB | USB Type-C |
| HDMI | ✓ |
| Hot Shoe | Yes |
竞品对比
| Spec | Sony Alpha ILCE7M4K/B | Nikon Z Z9 | Fujifilm X-E X-E5 | Canon EOS R R1 | Panasonic LUMIX S1R II | Leica SL SL2 |
|---|---|---|---|---|---|---|
| Type | mirrorless | mirrorless | mirrorless | mirrorless | mirrorless | mirrorless |
| Sensor | 33MP full-frame | 45.7MP full-frame | 40.2MP aps-c | 24.2MP full-frame | 44.3MP full-frame | 47.3MP full-frame |
| AF Points | 759 | 493 | 425 | 4897 | 779 | 225 |
| Burst FPS | 10 | 30 | 13 | 40 | 40 | 10 |
| Video | 4K @60fps | 8K @120fps | 6K @60fps | 6K @120fps | 8K @120fps | 4K @60fps |
| IBIS | true | true | true | true | true | true |
| Weather Sealed | true | true | false | true | true | true |
| Weight (g) | 955 | 1160 | 396 | 920 | 710 | 835 |
| Compare | Compare | Compare | Compare | Compare |
| 产品 | AF | EVF | Build | Burst | Video | Sensor | Battery | Display | 用户口碑 | Stabilization |
|---|---|---|---|---|---|---|---|---|---|---|
| Sony Alpha ILCE7M4K/B | 96.9 | 93.2 | 98.6 | 73.5 | 83.9 | 67.6 | 95.9 | 87.4 | 97.8 | 93.3 |
| Nikon Z Z9 Compare | 92.8 | 91.9 | 99.4 | 96 | 98.9 | 72 | 98.2 | 87.4 | 94.3 | 89.3 |
| Fujifilm X-E X-E5 Compare | 91.2 | 82.5 | 69.5 | 81.6 | 99.8 | 99.1 | 91.3 | 87.4 | 90.3 | 95.8 |
| Canon EOS R R1 Compare | 99.9 | 99.2 | 98.5 | 93.6 | 96.7 | 56.7 | 46.7 | 99.8 | 80.1 | 89.3 |
| Panasonic LUMIX S1R II Compare | 98.1 | 96.7 | 97.1 | 95.4 | 98.9 | 70.9 | 99.5 | 87.4 | 46.8 | 89.3 |
| Leica SL SL2 Compare | 85.6 | 98 | 98.1 | 82.1 | 83.9 | 72.6 | 92.8 | 65.4 | 72.3 | 89.3 |
价格
性价比分析
最低 R$18,499
