1.) Camera with 1-inch 20MP sensor the onboard camera has been redesigned to use a 1-inch Megapixel CMOS sensor.
2.) Five-directions of obstacle sensing.
3.) The Phantom 4 Pro controller integrates an upgraded Lightbridge HD video transmission system that adds 5.8 GHz transmission Support.
4.) The Phantom 4 Pro uses TDM (Time Division Multiplexing) to transmit signals.