It upgrades its obstacle avoidance with five directional sensors .
DJI Phantom 4 Pro , released in November 2016 , has a three - axis stabilized camera with a 1 - inch 20 MP CMOS sensor .
DJI Phantom 4 Pro upgrades DJI Phantom 4 Pro 's obstacle avoidance with five directional sensors .
DJI Phantom 4 Pro , released in November 2016 , has a three - axis stabilized camera with a 1 - inch 20 MP CMOS sensor .