This is the amazingly, insanely stupid thing about the idea that at least for Apple's Pro line, which they'll painstakingly put together videos showing iPhones being used as actual movie cameras in big gimbal rigs and how they can capture 4k60 and put messages in the OS that shooting 20 minutes of video is going to take your entire phone storage even if you got the big one, and the options for transfer are wifi or USB 2.0. For a potential terabyte. Very Pro to sit and wait for an hour or several.