The Phantom 4 Pro V2.0 is equipped with the OcuSync 2.0 transmission system, allowing the drone to connect to DJI Goggle wirelessly. It also features an upgraded propulsion system with FOC sinusoidal driver ESCs and quick-release propellers that reduce noise and make the drone more aerodynamic. Today, if you want to buy the Phantom 4 Pro, you'll almost only find the v2.0 version, as DJI removed the older version from the market completely.