With a host of sensors and fined-tune algorithms, the DJI Mini 4 Pro touts an impressive obstacle avoidance feature that promises a sphere of protection against collision. By rerouting the drone and finding a new way to keep active track, the drone is able to stay locked on target and avoid crashing. But just how good is it? One YouTuber sought to find out, testing the UAV to its absolute max. And the results are impressive, but not perfect.

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