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- QooCam 3 vs SJ20
Kandao QooCam 3 vs SJCAM SJ20
What QooCam 3 does better (7) and where SJ20 wins (5) — every spec side by side.
Dimensions
Size comparison
QooCam 3SJ20
| QooCam 3 | SJ20 | Difference | |
|---|---|---|---|
| Height | 82.7 mm | 55 mm | +27.7 mm |
| Width | 71.5 mm | 70.5 mm | +1 mm |
| Depth | 26.6 mm | 30 mm | −3.4 mm |
| Weight | 201 g | 370 g | −169 g |
Drawn to the same scale from the official dimensions (front and side).
Why is QooCam 3 better than SJ20?
- Waterproof without case10 m vs 0 m
- Max video resolution5.7K vs 4K
- 4K frame rate (max)60 fps vs 30 fps2×
- Weight201 g vs 370 g+84%
- Battery capacity1,600 mAh vs 800 mAh2×
- Max field of view360° vs 154°2.3×
- Depth26.6 mm vs 30 mm+13%
Why is SJ20 better than QooCam 3?
- Photo resolution6 MP vs 20 MP3.5×
- Max frame rate (slow motion)60 fps vs 120 fps2×
- Battery life (recording)50 min vs 60 min+20%
- Main screen size1.9″ vs 2.29″+21%
- Aperturef/1.6 vs f/1.3+23%
Specifications
Side by side
| Design & durability | ||
| Weight | 201 g | 370 g |
| Width | 71.5 mm | 70.5 mm |
| Height | 82.7 mm | 55 mm |
| Depth | 26.6 mm | 30 mm |
| Waterproof without case | 10 m | 0 m |
| Waterproof with housing | — | 40 m |
| Ingress protection | IP68 | — |
| Min operating temperature | 0 °C | — |
| Max operating temperature | 40 °C | — |
| Video | ||
| Max video resolution | 5.7K | 4K |
| 4K frame rate (max) | 60 fps | 30 fps |
| Max frame rate (slow motion) | 60 fps | 120 fps |
| H.265 / HEVC | — | Yes |
| Timelapse / hyperlapse | — | Yes |
| Pre-recording (HindSight / Pre-Rec) | — | Yes |
| Sensor & photo | ||
| Sensor size | 1/1.55" | — |
| Sensor size (optical format) | 0.64″ | — |
| Photo resolution | 6 MP | 20 MP |
| Aperture | f/1.6 | f/1.3 |
| Max field of view | 360° | 154° |
| Lenses | — | 2 |
| RAW photos | Yes | — |
| Stabilisation | ||
| Stabilisation system | Gyroskopischer Bildstabilisator | 6-Achsen Stabilisation |
| Electronic image stabilisation | Yes | Yes |
| Screens | ||
| Front screen | — | Yes |
| Main screen size | 1.9″ | 2.29″ |
| Touchscreen | Yes | Yes |
| Audio | ||
| External microphone support | — | Yes |
| Battery | ||
| Battery capacity | 1,600 mAh | 800 mAh |
| Battery energy | — | 3 Wh |
| Battery life (recording) | 50 min | 60 min |
| Connectivity | ||
| Wi-Fi | Yes | Yes |
| Bluetooth | Yes | — |
| Webcam mode | Yes | Yes |
| Live streaming | — | Yes |
| Storage & features | ||
| microSD card slot | — | Yes |
