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 658 g
88 综合评分
价格 R$18,025
Snapshot
优缺点
Pros
Cons
What owners think
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。
The proof
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 | 0.7 kg / 1.5 lbs |
| Battery Life | 520 |
Connectivity
| Wi-Fi | Yes |
| Bluetooth | Yes |
| USB | USB Type-C |
| HDMI | HDMI |
| Hot Shoe | Yes |
竞品对比
| Spec | Sony Alpha ILCE7M4K/B | Nikon Z Z9 | Canon EOS R6 Mark II R6 Mark II | Panasonic LUMIX S5 IIX S5 IIX | Fujifilm X-S20 X-S20 | OM System OM-1 Mark II OM-1 Mark II |
|---|---|---|---|---|---|---|
| Type | mirrorless | mirrorless | mirrorless | mirrorless | mirrorless | mirrorless |
| Sensor | 33MP full-frame | 45.7MP full-frame | 24.2MP full-frame | 24.2MP full-frame | 26.1MP aps-c | 20.4MP micro-four-thirds |
| AF Points | 759 | 493 | 1053 | 779 | 117 | 1053 |
| Burst FPS | 10 | 30 | 12 | 30 | 20 | 120 |
| Video | 4K @60fps | 8K @120fps | 4K @60fps | 6K @60fps | 6K @60fps | 4K @60fps |
| IBIS | true | true | true | true | true | true |
| Weather Sealed | true | true | true | true | true | true |
| Weight (g) | 658 | 1160 | 590 | 658 | 410 | 511 |
| Compare | Compare | Compare | Compare | Compare |
| Product | Af | Evf | Build | Burst | Video | Sensor | Battery | Display | Social Proof | Stabilization |
|---|---|---|---|---|---|---|---|---|---|---|
| Sony Alpha ILCE7M4K/B | 95.7 | 91.3 | 96.7 | 65 | 79.7 | 59.8 | 94.3 | 83.6 | 92.4 | 90.2 |
| Nikon Z Z9 Compare | 90.6 | 89.4 | 99.6 | 96 | 99 | 64.5 | 97.3 | 83.6 | 92.4 | 84.7 |
| Canon EOS R6 Mark II R6 Mark II Compare | 98.5 | 87.8 | 94.3 | 88 | 83.5 | 49 | 98.6 | 83.6 | 92.4 | 98 |
| Panasonic LUMIX S5 IIX S5 IIX Compare | 97.3 | 91.3 | 96.7 | 90.6 | 93 | 49 | 90.3 | 99.2 | 92.4 | 84.7 |
| Fujifilm X-S20 X-S20 Compare | 77.4 | 74.9 | 75.8 | 85.1 | 93.8 | 93.2 | 98.4 | 99.2 | 87.4 | 93.6 |
| OM System OM-1 Mark II OM-1 Mark II Compare | 98.5 | 90.2 | 88.9 | 99.8 | 84.4 | 41.1 | 94.3 | 83.6 | 76.2 | 99.5 |
Price
性价比分析
最低 R$18,025
Amazon.com.br 1 个报价 最低 R$18,025
2026年5月16日 R$18,025
