Sony Alpha a7R IV 2019
Its 61MP full-frame sensor yields extremely high-resolution images with clean low-light results up to ISO 32000, while the 567-point AF system provides pin-sharp subject tracking. The bundle includes a 24-70mm f/2.8 GM lens, making it a complete, ready-to-shoot professional kit. This camera is ideal for studio photographers who demand massive 61-megapixel files for detailed product shots and large prints.
Type mirrorless
Sensor 61MP full-frame
AF Points 567 pts
Burst 10 fps
Video 4K
Weight 174 g
36 综合评分
价格 US$4,296
概览
优缺点
优点
- Strong af (89th percentile) 89th
- Strong sensor (78th percentile) 78th
- Strong burst (73rd percentile) 73rd
缺点
- Below average build (3rd percentile)
- Below average social proof (35th percentile)
实测数据
性能表现
规格参数
完整规格参数
Sensor
| Type | Exmor R CMOS |
| Size | full-frame |
| Megapixels | 61 MP |
| ISO Range | 100 |
| Processor | BIONZ X |
Autofocus
| AF Points | 567 |
| Subject Detection | Yes |
Shooting
| Burst (Mechanical) | 10 |
| Electronic Shutter | Yes |
Video
| Max Resolution | 4K |
| RAW Video | Yes |
Display & EVF
| Touchscreen | Yes |
Build
| Weight | 0.2 kg / 0.4 lbs |
Connectivity
| Hot Shoe | Yes |
竞品对比
| Spec | Sony Alpha a7R IV | Fujifilm X-H2S | Nikon Z Z9 | Canon EOS R6 Mark III | Panasonic LUMIX S5 II | OM System OM-1 |
|---|---|---|---|---|---|---|
| Type | mirrorless | mirrorless | mirrorless | mirrorless | mirrorless | mirrorless |
| Sensor | 61MP full-frame | 26.2MP aps-c | 45.7MP full-frame | 32.5MP full-frame | 24.2MP full-frame | 20.4MP micro-four-thirds |
| AF Points | 567 | 425 | 493 | 1053 | 779 | 1053 |
| Burst FPS | 10 | 40 | 30 | 40 | 30 | 10 |
| Video | 4K | 6K @120fps | 8K @120fps | 8K @120fps | 6K @60fps | 4K @60fps |
| IBIS | false | true | true | true | true | true |
| Weather Sealed | false | true | true | true | true | true |
| Weight (g) | 174 | 579 | 1160 | 609 | 658 | 511 |
| Compare | Compare | Compare | Compare | Compare |
| 产品 | AF | EVF | Build | Burst | Video | Sensor | Battery | Display | Connectivity | 用户口碑 | Stabilization |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Sony Alpha a7R IV | 89.2 | 40.2 | 3.4 | 73.1 | 49.4 | 77.5 | 46.7 | 64.3 | 46.6 | 34.7 | 36.1 |
| Fujifilm X-H2S Compare | 90.8 | 96.9 | 94.6 | 93.5 | 97.9 | 96.8 | 98.6 | 99 | 95.4 | 90.2 | 95.5 |
| Nikon Z Z9 Compare | 92.5 | 91.7 | 99.4 | 96 | 98.9 | 71 | 98.1 | 87.2 | 95.4 | 94.2 | 88.9 |
| Canon EOS R6 Mark III Compare | 99 | 90.8 | 95.1 | 93.5 | 98.5 | 65.1 | 97.6 | 99 | 95.4 | 94.2 | 99.7 |
| Panasonic LUMIX S5 II Compare | 97.9 | 91.1 | 96.1 | 91.6 | 94.4 | 55.5 | 92.7 | 99.3 | 95.4 | 94.2 | 88.9 |
| OM System OM-1 Compare | 95.8 | 98 | 85.4 | 94.8 | 86.8 | 48.5 | 95.9 | 87.2 | 89.3 | 85 | 88.9 |
价格
性价比分析
最低 US$4,296
Newegg 1 个报价 最低 US$4,296
我们自 2026年6月1日 起追踪该产品的价格。数据增多后将显示图表。
使用场景评分
完整评测即将发布。上方的规格、评分、价格和图表始终保持最新。
