It looks like DJI is readying a major upgrade to its flagship drone lineup with the rumoured Mavic 4 and an updated RC Plus 2 controller ... battery may be the key to extending flight time ...

The new DJI Air 2S is a sensational camera drone ... Top speed in Sport mode is around 42mph (the same as the Mavic Air 2) and battery time is a paltry three minutes shorter (31 minutes).