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Quick take: The Ace Pro 2 has the highest resolution at 50MP; the Ace Pro 2 is the most affordable.
16 specs side by side·5 genres scored·UK prices from Wex Photo Video and Clifton Cameras
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Osmo Action 5 Pro — Adventure, Outdoor Sports & Action: DJI's best action camera — 4K/120p from a large 1/1.3" sensor, 20m waterproofing without a housing, and the best EIS stabilisation in any action camera.
| Specification | Osmo Action 5 ProDJI · 2024 | Ace Pro 2Insta360 · 2024 |
|---|---|---|
| Price | £289Best | £329 |
| Sensor | 1/1.3-inch CMOS | 1/1.3" CMOS |
| Resolution | 40.0MP | 50.0MPBest |
| Video | 4K 120fps, 10-bit D-Log M | 8K 30fps, 4K 120fps |
| Autofocus | Subject tracking AF | — |
| Stabilisation | RockSteady 3.0 / HorizonSteady (EIS) | FlowState (EIS) |
| Burst Rate | 20fps | — |
| Battery Life | 240 min (1080p24, DJI)Best | 180 min (1080p24 Endurance, Insta360) |
| Weight | 146gBest | 182g |
| Dimensions | 70.5 × 44.2 × 32.8mm | — |
| Weather Sealed | Yes | Yes |
| Viewfinder | No viewfinder | — |
| Screen | 2.5" front + 1.4" rear touchscreen | — |
| Mount | Fixed lens (155° FOV, f/2.8) | Fixed lens (13 mm-eq f/2.6) |
| Memory Cards | 1× microSD (up to 1 TB) + 64 GB built in | 1× microSD (up to 1 TB) |
| Connectivity | USB-C, Wi-Fi, Bluetooth | — |
Wins the row — price, resolution, burst, battery, weight and sealing are compared; text specs aren't ranked.
Scores come from the same engine as Camera Match: verified specifications weighted by what each genre needs, with documented adjustments. The product page and this table show the enthusiast base score. See how scores are calculated →