- Clippertoday
- Compare
- KeyChain 2 vs MiJia Mini 4K
AKASO KeyChain 2 vs Xiaomi MiJia Mini 4K
What KeyChain 2 does better (2) and where MiJia Mini 4K wins (4) — every spec side by side.
vs
5.7Video8.3
6.7Photo3.0
7.1Battery5.9
Dimensions
Size comparison
KeyChain 2MiJia Mini 4K
| KeyChain 2 | MiJia Mini 4K | Difference | |
|---|---|---|---|
| Height | 34 mm | 42.7 mm | −8.7 mm |
| Width | 68 mm | 71.5 mm | −3.5 mm |
| Depth | 27 mm | 29.5 mm | −2.5 mm |
Drawn to the same scale from the official dimensions (front and side).
Why is KeyChain 2 better than MiJia Mini 4K?
- Battery life (recording)180 min vs 120 min+50%
- Depth27 mm vs 29.5 mm+9%
Why is MiJia Mini 4K better than KeyChain 2?
- Max frame rate (slow motion)30 fps vs 200 fps6.7×
- Main screen size0.5″ vs 2.4″4.8×
- Max field of view45° vs 145°3.2×
- Battery capacity1,050 mAh vs 1,450 mAh+38%
Specifications
Side by side
| Design & durability | ||
| Weight | — | 99 g |
| Width | 68 mm | 71.5 mm |
| Height | 34 mm | 42.7 mm |
| Depth | 27 mm | 29.5 mm |
| Waterproof without case | — | 0 m |
| Ingress protection | IPX6 | — |
| Min operating temperature | — | 0 °C |
| Max operating temperature | — | 45 °C |
| Video | ||
| Max video resolution | 4K | 4K |
| 4K frame rate (max) | 30 fps | 30 fps |
| Max frame rate (slow motion) | 30 fps | 200 fps |
| Timelapse / hyperlapse | — | Yes |
| Sensor & photo | ||
| Sensor size | 1/1.3" | — |
| Sensor size (optical format) | 0.77″ | — |
| Photo resolution | — | 8 MP |
| Aperture | — | f/2.8 |
| Max field of view | 45° | 145° |
| RAW photos | — | Yes |
| Stabilisation | ||
| Stabilisation system | — | Elektronischer Bildstabilisator (EIS) |
| Electronic image stabilisation | — | Yes |
| Screens | ||
| Main screen size | 0.5″ | 2.4″ |
| Touchscreen | Yes | Yes |
| Battery | ||
| Battery capacity | 1,050 mAh | 1,450 mAh |
| Battery life (recording) | 180 min | 120 min |
| Connectivity | ||
| Wi-Fi | — | Yes |
| Bluetooth | — | Yes |
| Storage & features | ||
| microSD card slot | — | Yes |
