Any DJI Osmo Action 4 review has to mention water. The best drone manufacturer has for a few years now been trying to do battle in an action camera market currently dominated by the GoPros, so it’s focused on creating something with a major point of difference – waterproofing. This follow-up to the DJI Osmo Action 3 takes that concept to the next level (i.e. deeper) and introduces a few tweaks to push it further into contention for the title of the best action camera. It still can’t match the best GoPro on ultimate video quality, but we think the DJI Osmo Action 4 will make waves for some users.
