Sony Alpha a7R IV 2019
Sony
33 総合スコア
vs
OM System OM-1 OM-1 Black
OM System
89 総合スコア
スコア
Sports Wildlife
Beginner
Wedding Events
Video
Youtube
Photography
Travel
Product Photography
Vlogging
Streaming
スペック
| Sony Alpha a7R IV | OM System OM-1 OM-1 | |
|---|---|---|
| Sensor | ||
| Type | Exmor R CMOS | BSI MOS |
| Size | full-frame | micro-four-thirds |
| Megapixels | 61 MP★ | 20.399999618530273 MP |
| ISO Range | 100★ | 200 |
| Processor | BIONZ X | — |
| Autofocus | ||
| AF Points | ||
| AF Type | — | Photo, VideoPhase Detection: 1053 |
| Eye AF | — | ✓★ |
| Subject Detection | ✓★ | — |
| Shooting | ||
| Burst (Mechanical) | 10 fps | 10 fps |
| Burst (Electronic) | — | 120 fps★ |
| Max Shutter | — | 1/32000 |
| Electronic Shutter | ✓ | ✓ |
| Video | ||
| Max Resolution | 4K | 4K |
| 4K FPS | — | 60 fps★ |
| 1080p FPS | — | 240 fps★ |
| 10-bit | — | ✓★ |
| Log Profile | — | ✓★ |
| RAW Video | ✓ | ✓ |
| Codec | — | H.264, H.265 |
| Display & EVF | ||
| Screen Size | — | 3"★ |
| Touchscreen | ✓ | ✓ |
| Articulating | — | ✓★ |
| EVF Resolution | — | 5.8M dots★ |
| Build | ||
| Weather Sealed | — | ✓★ |
| Weight | 0.17 kg★ | 0.51 kg |
| Battery Life | — | 520 shots★ |
| Connectivity | ||
| Wi-Fi | — | ✓★ |
| Bluetooth | — | ✗ |
| USB | — | USB-C★ |
| HDMI | — | Micro-HDMI |
| Hot Shoe | ✓ | ✓ |
長所と短所
Sony Alpha a7R IV 2019
- Strong af (89th percentile)89th %ile
- Strong sensor (77th percentile)
- Strong burst (73rd percentile)
- Below average build (4th percentile)4th %ile
- Below average social proof (34th percentile)
OM System OM-1 OM-1 Black
- Strong evf (98th percentile)98th %ile
- Strong battery (96th percentile)96th %ile
- Strong af (95th percentile)95th %ile
- Strong burst (95th percentile)95th %ile
結論
勝者: OM System OM-1 OM-1
Scores 89 overall, wins 10 of 10 usage categories and 14 of 32 specs.