Video Transmission System: DJI Mini 2 SE supports OcuSync 2.0/DJI O2 transmission, which is far superior to the current DJI Mini SE 'Enhanced Wi-Fi' connectivity. Flying ability: DJI Mini 2 SE has the same flying ability as DJI Mini 2. Carrying OcuSync 2.0 technology, this drone can be flown as far as 10 km. Significant increase from the previous DJI Mini SE which can only fly as far as 4 Km. Battery life: DJI Mini 2 SE can fly for up to 31 minutes. 1 minute longer than DJI Mini SE which is only 30 minutes.