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- KeyChain 2 vs C200
AKASO KeyChain 2 vs SJCAM C200
What KeyChain 2 does better (2) and where C200 wins (3) — every spec side by side.
vs
5.7Video3.5
6.7Photo2.2
Dimensions
Size comparison
KeyChain 2C200
| KeyChain 2 | C200 | Difference | |
|---|---|---|---|
| Height | 34 mm | 34 mm | = |
| Width | 68 mm | 68 mm | = |
| Depth | 27 mm | 26.5 mm | +0.5 mm |
Drawn to the same scale from the official dimensions (front and side).
Why is KeyChain 2 better than C200?
- Sensor size (optical format)0.77″ vs 0.36″2.2×
- 4K frame rate (max)30 fps vs 24 fps+25%
Why is C200 better than KeyChain 2?
- Max frame rate (slow motion)30 fps vs 240 fps8×
- Main screen size0.5″ vs 1.28″2.6×
- Max field of view45° vs 154°3.4×
Specifications
Side by side
| Design & durability | ||
| Width | 68 mm | 68 mm |
| Height | 34 mm | 34 mm |
| Depth | 27 mm | 26.5 mm |
| Waterproof without case | — | 5 m |
| Ingress protection | IPX6 | IP68 |
| Min operating temperature | — | -20 °C |
| Max operating temperature | — | 60 °C |
| Video | ||
| Max video resolution | 4K | 4K |
| 4K frame rate (max) | 30 fps | 24 fps |
| Max frame rate (slow motion) | 30 fps | 240 fps |
| Sensor & photo | ||
| Sensor size | 1/1.3" | 1/2.8" |
| Sensor size (optical format) | 0.77″ | 0.36″ |
| Max field of view | 45° | 154° |
| Stabilisation | ||
| Stabilisation system | — | 6-Achsen Stabilisation |
| Electronic image stabilisation | — | Yes |
| Screens | ||
| Main screen size | 0.5″ | 1.28″ |
| Touchscreen | Yes | — |
| Battery | ||
| Battery capacity | 1,050 mAh | — |
| Battery life (recording) | 180 min | — |
| Connectivity | ||
| Wi-Fi | — | Yes |
| Webcam mode | — | Yes |
| Storage & features | ||
| microSD card slot | — | Yes |





