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- Osmo Action 4 vs Ace Pro 2
DJI Osmo Action 4 vs Insta360 Ace Pro 2
What Osmo Action 4 does better (3) and where Ace Pro 2 wins (6) — every spec side by side.
vs
8.7Video9.5
5.7Photo7.8
8.8Ruggedness8.7
9.1Battery9.0
7.4Features8.6
Dimensions
Size comparison
Osmo Action 4Ace Pro 2
| Osmo Action 4 | Ace Pro 2 | Difference | |
|---|---|---|---|
| Height | 44.2 mm | 52.2 mm | −8 mm |
| Width | 70.5 mm | 71.9 mm | −1.4 mm |
| Depth | 32.8 mm | 38 mm | −5.2 mm |
| Weight | 145 g | 177 g | −32 g |
Drawn to the same scale from the official dimensions (front and side).
Why is Osmo Action 4 better than Ace Pro 2?
- Waterproof without case18 m vs 12 m+50%
- Weight145 g vs 177 g+22%
- Depth32.8 mm vs 38 mm+16%
Why is Ace Pro 2 better than Osmo Action 4?
- Max video resolution4K vs 8K
- Photo resolution10 MP vs 50 MP5×
- Battery life (recording)160 min vs 180 min+12%
- Max video bitrate130 Mbps vs 180 Mbps+38%
- Main screen size2.25″ vs 2.5″+11%
- Aperturef/2.8 vs f/2.6+8%
Specifications
Side by side
| Design & durability | ||
| Weight | 145 g | 177 g |
| Width | 70.5 mm | 71.9 mm |
| Height | 44.2 mm | 52.2 mm |
| Depth | 32.8 mm | 38 mm |
| Waterproof without case | 18 m | 12 m |
| Waterproof with housing | 60 m | — |
| Ingress protection | IP68 | — |
| Min operating temperature | -20 °C | -20 °C |
| Max operating temperature | 45 °C | 45 °C |
| Magnetic quick-release mount | — | Yes |
| Video | ||
| Max video resolution | 4K | 8K |
| 4K frame rate (max) | 120 fps | 120 fps |
| Max frame rate (slow motion) | 240 fps | 240 fps |
| Max video bitrate | 130 Mbps | 180 Mbps |
| 10-bit video | Yes | — |
| Log colour profile | Yes | Yes |
| HDR video | — | Yes |
| H.265 / HEVC | Yes | Yes |
| Timelapse / hyperlapse | Yes | Yes |
| Pre-recording (HindSight / Pre-Rec) | Yes | Yes |
| Sensor & photo | ||
| Sensor size | 1/1.3" | 1/1.3" |
| Sensor size (optical format) | 0.77″ | 0.77″ |
| Photo resolution | 10 MP | 50 MP |
| Aperture | f/2.8 | f/2.6 |
| Max field of view | 155° | 157° |
| RAW photos | Yes | Yes |
| Stabilisation | ||
| Stabilisation system | RockSteady 3.0, RockSteady 3.0+, HorizonBalancing | FlowState, 6-Achsen Stabilisation |
| Electronic image stabilisation | Yes | Yes |
| 360° horizon lock | Yes | Yes |
| Screens | ||
| Front screen | Yes | Yes |
| Main screen size | 2.25″ | 2.5″ |
| Front screen size | 1.4″ | — |
| Touchscreen | Yes | Yes |
| Audio | ||
| Microphones | 3 | — |
| External microphone support | Yes | Yes |
| Battery | ||
| Battery capacity | 1,770 mAh | 1,800 mAh |
| Battery energy | 6.8 Wh | — |
| Battery life (recording) | 160 min | 180 min |
| Charging time | — | 47 min |
| Connectivity | ||
| Wi-Fi | Yes | Yes |
| Bluetooth | Yes | Yes |
| GPS | — | Yes |
| Live streaming | Yes | — |
| Storage & features | ||
| microSD card slot | Yes | Yes |
| Max memory card | 512 GB | 1,024 GB |
| Voice control | Yes | Yes |
| Timecode sync | Yes | Yes |
