FOV of drones Phantom 2 Vision+ and Phantom 3 Advanced

Field of view of Phantom 2 Vision + and Phantom 3 Advanced.

Phantom 2 Vision+	Phantom 3 Advanced
Untouched from camera: P.S. Due to skew stand the drone is leaned forward, that's why rotors are in frame that much.
DJI lens profile applied in Lightroom:	Untouched from camera:
...and cropped to 3:2 format:	Cropped to 3:2 format:
P3A frame on P2V+, red line stands for Phantom 3 FOV (cropped to 3:2):	"original 20mm": Canon EOS6d + Sigma 20mm

So looks like focal length of P3 is ~20mm (35mm equivalent) and P2V+ matches to ~17mm (after applying lens correction).
The final result is cropped to 3:2 just because of I cannot stand 4:3 format, sorry. The goal of this post isn't comparing image quality of cameras and I did not pay attention to that, however, if you are interested in camera settings then: auto mode, color settings are neutral, ISO auto (100 was used for these pictures), no any post-processing applied.