Is it worth upgrading? Spec analysis, key improvements, and our verdict.
| Spec | Osmo Nano | Osmo Action 4 | |
|---|---|---|---|
| Price | £299 | £209 | |
| Released | 2025 | 2023 | ↓ |
| Sensor | 1/1.3-inch CMOS | 1/1.3-inch CMOS | |
| Resolution | 35MP | 10MP | ↓ |
| Video | 4K 60fps, 10-bit D-Log M | 4K 120fps, 10-bit D-Log M | |
| Stabilisation | RockSteady 3.0 / HorizonBalancing (EIS) | RockSteady 3.0 / HorizonSteady (EIS) | |
| Battery Life | 90 min camera / 200 min with Vision Dock (1080p24, DJI) | 160 min (1080p24, DJI) | ↑ |
| Weight | 52g (camera) | 145g | ↓ |
| Weather Sealed | Yes | Yes | |
| Mount | Fixed lens (143° FOV, f/2.8) | Fixed lens (155° FOV, f/2.8) | |
| Memory Cards | 1× microSD (up to 1 TB) + 128 GB built in | 1× microSD (up to 512 GB) |
See Osmo Nano and Osmo Action 4 next to each other with our interactive comparison tool.
Tell us what you shoot and we'll score the Osmo Action 4 against your specific genres — not just specs.