The MP1 can record in 4K while using the original DJI goggles. You have to select Keep Current rather than HD, or Smooth (720 60fps) in goggles settings when starting the flightThis is a limitation of the Mavic 1, the Mavic 2 can do it with no issue.
Yes i have both goggles and i pushed my mavic zoom to 5800M and had no problems but with my RE ones its a load of rubbish
Yes, aka not have 1080p ("HD") transmission exactly as we were saying.The MP1 can record in 4K while using the original DJI goggles. You have to select Keep Current rather than HD, or Smooth (720 60fps) in goggles settings when starting the flight
The M2 has range issues both with the RE and white goggles, but not everyone seems to have the issue to the same extent.