An uprated camera is equipped with a 1 inch 20 megapixel sensor capable of shooting 4k60fps video and burst mode stills at 14 fps the adoption of titanium alloy and magnesium alloy construction increases the rigidity of the airframe and reduces weight making the phantom 4 pro similar in weight to the phantom 4 the flightautonomy system adds dual rear vision sensors and infrared sensing systems for a total of 5 direction of obstacle sensing and 4 direction of obstacle avoidance