DJI Phantom 4 - quadcopter

The Phantom 4's magnesium skeleton reduces weight while keeping stiffness at a maximum to minimize vibration. The core design lifts the center of gravity closer to the Phantom 4's heart, improving balance, making it more agile and impressively precise. Switching flight modes to meet your needs, whether you are looking for simplicity and intelligent navigation, speed or smooth cinematic movements is easy.
Front obstacle sensors combine with advanced computer vision and processing to give the Phantom active obstacle avoidance that allows it to react to and avoid obstacles in its path. Additionally, DJI's vision positioning system has been refined, increasing its effective altitude and sharpening up its positioning capabilities, allowing for greater security and confidence when flying indoors. The Phantom 4 reacts to your touch. In TapFly mode, simply tap on the live view on your smart device screen to send it flying in that direction. With obstacle sensing systems you can watch it fly without worry.
Using ActiveTrack, the Phantom 4 will recognize your subject, follow it naturally, and keep it in the frame. No GPS bracelet, tracker or beacon required. Shoot sharp, clean video in high resolution, through a lens that dramatically increases sharpness. An advanced 3-axis gimbal takes out unwanted vibration and movement in-flight, enabling the camera to capture smooth and fluid footage even during complex maneuvers.