Tested: DJI Phantom 4 Review

After flying DJI's Phantom 4 quadcopter for a month, we share our evaluations of this new drone's ambitious features: the new obstacle avoidance system, active subject tracking, sport mode, and increased battery life. Here's why we think you're better off buying last year's Phantom 3 model. Shot by Joey Fameli and edited by Norman Chan Subscribe for more videos! http://www.youtube.com/subscription_c... Follow us on Twitter:   / testedcom   Get updates on Facebook:   / testedcom   Tested is: Adam Savage   / donttrythis   Norman Chan   / nchan   Simone Giertz   / simonegiertz   Joey Fameli   / joeyfameli   Adam Isaak   / adamisaak   Kishore Hari   / sciencequiche   Patrick Norton   / patricknorton   Frank Ippolito   / frankippolito   Sean Charlesworth   / cworthdynamics   Jeremy Williams   / jerware   Thanks for watching!