Sony Alpha a7 IV Black 2021
Sony
88 综合评分
vs
Canon EOS R R8 Black 2023
Canon
67 综合评分
评分
Beginner
Wedding Events
Sports Wildlife
Youtube
Video
Photography
Product Photography
Streaming
Vlogging
Travel
规格
| Sony Alpha a7 IV | Canon EOS R R8 | |
|---|---|---|
| Sensor | ||
| Type | CMOS | CMOS |
| Size | full-frame | full-frame |
| Megapixels | 33 MP★ | 24.200000762939453 MP |
| ISO Range | 100 | 100 |
| Processor | BIONZ XR | DIGIC X |
| Autofocus | ||
| AF Points | ||
| AF Type | Continuous-Servo AF (C), Direct Manual Focus (DMF), Manual Focus | PhotoPhase Detection: 4897VideoPhase Detection: 4067 |
| Eye AF | ✓ | ✓ |
| Animal AF | ✓ | ✓ |
| Subject Detection | ✓ | ✓ |
| Shooting | ||
| Burst (Mechanical) | 10 fps | 40 fps★ |
| Burst (Electronic) | 10 fps | 40 fps★ |
| Max Shutter | 1/8000 | 1/8000 |
| Electronic Shutter | ✓ | ✓ |
| Video | ||
| Max Resolution | 4K | 4K |
| 4K FPS | 60 fps | 60 fps |
| 1080p FPS | 120 fps | 180 fps★ |
| 10-bit | ✓ | ✓ |
| Log Profile | ✓ | ✓ |
| RAW Video | ✓★ | ✗ |
| Codec | H.264, H.265, XAVC S, XAVC HS, XAVC S-I | H.264, H.265 |
| Display & EVF | ||
| Screen Size | 3" | 3" |
| Touchscreen | ✓ | ✓ |
| Articulating | ✓ | ✓ |
| EVF Resolution | 3.7M dots★ | 2.4M dots |
| Build | ||
| Weather Sealed | ✓★ | ✗ |
| Weight | 0.66 kg | 0.41 kg★ |
| Battery Life | 1000 shots★ | 150 shots |
| Connectivity | ||
| Wi-Fi | ✓ | ✓ |
| Bluetooth | ✓ | ✓ |
| USB | USB-C 3.2 Gen 1 | USB-C 3.2 / 3.1 Gen 2 |
| HDMI | HDMI | Micro-HDMI |
| Hot Shoe | ✓ | ✓ |
优缺点
Sony Alpha a7 IV Black 2021
- Strong battery (99th percentile)99th %ile
- Strong build (96th percentile)96th %ile
- Strong af (95th percentile)95th %ile
- Strong connectivity (92th percentile)92th %ile
Canon EOS R R8 Black 2023
- Strong evf (100th percentile)100th %ile
- Strong af (98th percentile)98th %ile
- Strong social proof (94th percentile)94th %ile
- Strong burst (92th percentile)92th %ile
- Below average battery (1th percentile)1th %ile
- Below average build (20th percentile)20th %ile
- Below average stabilization (30th percentile)
结论
胜出: Sony Alpha a7 IV
Scores 88 overall, wins 9 of 10 usage categories and 5 of 33 specs.