Be aware: even though they announced it, the this app Ninja Phone still does not support 4K. And there is no information about when to expect the firmware update that they announced a few weeks ago. If you’re looking for 4K functionality, I would recommend not buying one until it is confirmed. Also, ATOMOS experince is not the best. For example, when trying to access the recorded videos, it defaults to the proxy version rather than what was actually recorded—you have to manually change this. The settings are also not particularly clear. And obviously, file sizes are huge because there doesn’t appear to be adequate control on compression or formats. I may return mine and just get a Blackmagic 5” 12G instead.