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- 9S Plus vs SJ4000 AIR
Rollei 9S Plus vs SJCAM SJ4000 AIR
What 9S Plus does better (3) and where SJ4000 AIR wins (3) — every spec side by side.
vs
7.0Video4.9
2.9Photo6.6
4.2Ruggedness4.2
3.7Battery4.4
Dimensions
Size comparison
9S PlusSJ4000 AIR
| 9S Plus | SJ4000 AIR | Difference | |
|---|---|---|---|
| Height | 43.8 mm | 41 mm | +2.8 mm |
| Width | 65.5 mm | 59 mm | +6.5 mm |
| Depth | 26.5 mm | 30 mm | −3.5 mm |
Drawn to the same scale from the official dimensions (front and side).
Why is 9S Plus better than SJ4000 AIR?
- 4K frame rate (max)60 fps vs 30 fps2×
- Max frame rate (slow motion)240 fps vs 120 fps2×
- Depth26.5 mm vs 30 mm+13%
Why is SJ4000 AIR better than 9S Plus?
- Photo resolution9 MP vs 16 MP+88%
- Waterproof with housing10 m vs 30 m3×
- Battery life (recording)85 min vs 90 min+6%
Specifications
Side by side
| Design & durability | ||
| Weight | 129 g | — |
| Width | 65.5 mm | 59 mm |
| Height | 43.8 mm | 41 mm |
| Depth | 26.5 mm | 30 mm |
| Waterproof without case | 0 m | 0 m |
| Waterproof with housing | 10 m | 30 m |
| Video | ||
| Max video resolution | 4K | 4K |
| 4K frame rate (max) | 60 fps | 30 fps |
| Max frame rate (slow motion) | 240 fps | 120 fps |
| Timelapse / hyperlapse | Yes | Yes |
| Sensor & photo | ||
| Sensor size | 1/2.5" | — |
| Sensor size (optical format) | 0.4″ | — |
| Photo resolution | 9 MP | 16 MP |
| Aperture | f/2.8 | — |
| Max field of view | — | 170° |
| Stabilisation | ||
| Stabilisation system | Elektronischer Bildstabilisator (EIS) | — |
| Electronic image stabilisation | Yes | Yes |
| Screens | ||
| Front screen | Yes | — |
| Main screen size | 2″ | 2″ |
| Touchscreen | Yes | — |
| Audio | ||
| External microphone support | — | Yes |
| Battery | ||
| Battery capacity | 1,000 mAh | — |
| Battery life (recording) | 85 min | 90 min |
| Connectivity | ||
| Wi-Fi | Yes | Yes |
| Webcam mode | Yes | Yes |
| Storage & features | ||
| microSD card slot | Yes | Yes |
