Sony Alpha a7S III Black 2020
Sony
59 Overall Score
vs
OM System OM-1 OM-1 Black
OM System
89 Overall Score
What Buyers Say
Sony Alpha a7S III Black 2020
No customer feedback yet
OM System OM-1 OM-1 Black
92 out of 100 medium confidence 28 reviews
The OM-1 is overwhelmingly praised for its excellent build quality, ergonomics, and lightweight design, making it a joy to use for both hobbyists and professionals. Users highlight the improved menu system, powerful computational features, and impressive image quality, especially in high-resolution modes. While there is a slight learning curve for those switching from other brands, the camera's performance and portability are seen as major advantages over full-frame competitors.
Pros
- Excellent build quality and ergonomics
- Lightweight and portable system
- Improved menu system
- Powerful computational features
- Impressive image quality
Cons
- Steep learning curve for new users
- Incompatible with older BLH-1 battery
- No external battery charger included
- WiFi cannot connect to home network
- Limited video recording time information
Build quality 5
Ergonomics 6
Image quality 6
Portability 5
Menu system 4
Computational features 3
Scores
Sports Wildlife
Beginner
Wedding Events
Video
Youtube
Photography
Travel
Streaming
Product Photography
Vlogging
Specifications
| Sony Alpha a7S III | OM System OM-1 OM-1 | |
|---|---|---|
| Sensor | ||
| Type | BSI-CMOS | BSI MOS |
| Size | full-frame | micro-four-thirds |
| Megapixels | 12.100000381469727 MP | 20.399999618530273 MP★ |
| ISO Range | 40★ | 200 |
| Processor | BIONZ XR | — |
| 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 | 120 fps★ | 60 fps |
| 1080p FPS | — | 240 fps★ |
| 10-bit | ✓ | ✓ |
| Log Profile | ✓ | ✓ |
| RAW Video | ✓ | ✓ |
| Codec | HLG, S-Log2/S-Log3 | H.264, H.265 |
| Display & EVF | ||
| Screen Size | 3" | 3" |
| Touchscreen | ✓ | ✓ |
| Articulating | ✓ | ✓ |
| EVF Resolution | 9.4M dots★ | 5.8M dots |
| Build | ||
| Weather Sealed | — | ✓★ |
| Weight | 1.48 kg | 0.51 kg★ |
| Battery Life | — | 520 shots★ |
| Connectivity | ||
| Wi-Fi | — | ✓★ |
| Bluetooth | — | ✗ |
| USB | USB-C | USB-C |
| HDMI | full-size HDMI | Micro-HDMI |
| Hot Shoe | — | ✓★ |
Pros & Cons
Sony Alpha a7S III Black 2020
- Strong evf (99th percentile)99th %ile
- Strong af (93rd percentile)93rd %ile
- Strong stabilization (93rd percentile)93rd %ile
- Strong video (92nd percentile)92nd %ile
- Below average sensor (7th percentile)7th %ile
- Below average social proof (28th 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
Verdict
Winner: OM System OM-1 OM-1
Scores 89 overall, wins 10 of 10 usage categories and 10 of 32 specs.