Sony Alpha 7 a7 IV 2021
The 24MP full-frame sensor and in-body image stabilization deliver sharp, stable stills in a professional body. The bundled lens and interchangeable system provide flexible, cost-effective entry into Sony’s ecosystem. This kit is best for still photographers building a full-frame setup who prioritize image quality and stabilization over advanced video features.
Type mirrorless
Sensor 24MP full-frame
Video 1080p
IBIS 是
Weight 907 g
26 综合评分
价格 US$4,648
概览
实测数据
Performance
Specifications
Full Specifications
Sensor
| Type | CMOS |
| Size | full-frame |
| Megapixels | 24 MP |
Video
| Max Resolution | 1080p |
Build
| Weight | 0.9 kg / 2.0 lbs |
Connectivity
| Wi-Fi | No |
| Bluetooth | Yes |
vs Competition
| Spec | Sony Alpha 7 a7 IV | Fujifilm X-H2S | Nikon Z Z9 | Panasonic LUMIX GH7 | OM System OM-1 | Canon EOS R R1 |
|---|---|---|---|---|---|---|
| Type | mirrorless | mirrorless | mirrorless | mirrorless | mirrorless | mirrorless |
| Sensor | 24MP full-frame | 26.2MP aps-c | 45.7MP full-frame | 25.2MP micro-four-thirds | 20.4MP micro-four-thirds | 24.2MP full-frame |
| AF Points | - | 425 | 493 | 315 | 1053 | 4897 |
| Burst FPS | - | 40 | 30 | 75 | 10 | 40 |
| Video | 1080p | 6K @120fps | 8K @120fps | 6K @120fps | 4K @60fps | 6K @120fps |
| IBIS | true | true | true | true | true | true |
| Weather Sealed | false | true | true | true | true | true |
| Weight (g) | 907 | 579 | 1160 | 721 | 511 | 920 |
| Compare | Compare | Compare | Compare | Compare |
| 产品 | AF | EVF | Build | Burst | Video | Sensor | Battery | Display | Connectivity | 用户口碑 | Stabilization |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Sony Alpha 7 a7 IV | 36.7 | 40.4 | 57.6 | 34.2 | 24.4 | 52.4 | 46.7 | 30.7 | 45.5 | 4.9 | 79.1 |
| Fujifilm X-H2S Compare | 91.2 | 96.9 | 94.8 | 93.6 | 97.9 | 96.8 | 98.6 | 99 | 95.3 | 90.3 | 95.8 |
| Nikon Z Z9 Compare | 92.8 | 91.9 | 99.4 | 96 | 98.9 | 72 | 98.2 | 87.4 | 95.3 | 94.3 | 89.3 |
| Panasonic LUMIX GH7 Compare | 88.9 | 91 | 97.2 | 95.4 | 97.7 | 62.9 | 92.2 | 87.4 | 95.3 | 78.1 | 97.3 |
| OM System OM-1 Compare | 96.1 | 98 | 85.7 | 94.8 | 87.1 | 49.5 | 95.9 | 87.4 | 89 | 84.7 | 89.3 |
| Canon EOS R R1 Compare | 99.9 | 99.2 | 98.5 | 93.6 | 96.7 | 56.7 | 46.7 | 99.8 | 95.3 | 80.1 | 89.3 |
价格
Value & Pricing
最低 US$4,648
Best Buy 1 个报价 最低 US$4,648
我们自 2026年6月3日 起追踪该产品的价格。数据增多后将显示图表。
