OM System OM-1 OM-1 Black
OM System
90 Overall Score
vs
Leica SL SL3-S Black 2025
Leica
76 Overall Score
Scores
Sports Wildlife
Wedding Events
Beginner
Video
Photography
Youtube
Travel
Streaming
Product Photography
Vlogging
Specifications
| OM System OM-1 OM-1 | Leica SL SL3-S | |
|---|---|---|
| Sensor | ||
| Type | BSI MOS | BSI CMOS |
| Size | micro-four-thirds | full-frame |
| Megapixels | 20.399999618530273 MP | 24 MP★ |
| ISO Range | 200 | 50★ |
| Processor | — | Maestro IV |
| Autofocus | ||
| AF Points | ||
| AF Type | Photo, VideoPhase Detection: 1053 | PhotoContrast Detection: 315PhotoPhase Detection: 779 |
| Eye AF | ✓ | ✓ |
| Subject Detection | — | ✓★ |
| Shooting | ||
| Burst (Mechanical) | 10 fps | 30 fps★ |
| Burst (Electronic) | 120 fps★ | — |
| Max Shutter | 1/32000 | 1/16000 |
| Electronic Shutter | ✓ | ✓ |
| Video | ||
| Max Resolution | 4K | 6K★ |
| 4K FPS | 60 fps | 60 fps |
| 1080p FPS | 240 fps★ | 60 fps |
| 10-bit | ✓ | ✓ |
| Log Profile | ✓ | ✓ |
| RAW Video | ✓ | ✓ |
| Codec | H.264, H.265 | H.264, H.265 |
| Display & EVF | ||
| Screen Size | 3" | 3.2"★ |
| Touchscreen | ✓ | ✓ |
| Articulating | ✓ | ✓ |
| EVF Resolution | 5.8M dots | 5.8M dots |
| Build | ||
| Weather Sealed | ✓ | ✓ |
| Weight | 0.51 kg★ | 0.77 kg |
| Battery Life | 520 shots★ | 315 shots |
| Connectivity | ||
| Wi-Fi | ✓ | ✓ |
| Bluetooth | ✗ | ✓★ |
| USB | USB-C | USB-C |
| HDMI | Micro-HDMI | HDMI Type A |
| Hot Shoe | ✓ | ✓ |
Pros & Cons
OM System OM-1 OM-1 Black
- Strong evf (98th percentile)98th %ile
- Strong af (96th percentile)96th %ile
- Strong battery (96th percentile)96th %ile
- Strong burst (95th percentile)95th %ile
Leica SL SL3-S Black 2025
- Strong evf (98th percentile)98th %ile
- Strong connectivity (95th percentile)95th %ile
- Strong af (95th percentile)95th %ile
- Strong video (94th percentile)94th %ile
- Below average user sentiment (7th percentile)7th %ile
- Below average social proof (20th percentile)20th %ile
Verdict
Winner: OM System OM-1 OM-1
Scores 90 overall, wins 9 of 10 usage categories and 5 of 32 specs.