DJI Osmo Action 4 review: goes deeper, not wider

Latest action cam from DJI is more waterproof than before but doesn
Latest action cam from DJI is more waterproof than before but doesn't offer as high resolution as some of its competitors

DJI Osmo Action 3 review: deep diving and wide-angled

Osmo Action Camera- A Review

DJI Osmo Action 4 Action Camera - Standard Combo

DJI Osmo Action 4 sports camera 1/1.3″ Sensor 4K/120fps & 155º Ultra-Wide FOV Waterproof up to 18m original brand new in stock - AliExpress

DJI Osmo Action 4 review: Loves low light

DJI Osmo Action 4 Camera Standard Combo

DJI Osmo Action 4 Review - Is it worth the upgrade?

DJI Osmo Action 4 Review: Finally, a Worthy GoPro Competitor

DJI Osmo Action 4 Review: Larger Sensor and LOG Video Recording Are a Big Deal