A small comparison of the standard camera and this one.
Photos were taken in the same conditions and the same settings.
ZOOM FX gives a maximum of 3.1 megapixels, the photo weight is the same as that of the standard camera.
The standard camera produces 4.9 megapixels, but it has a very poor interface: (
I liked PRO Zum 5, it gives the same 4.9 MP, the photo is much clearer than in the standard one, but the photo weighs 2 times more.
Minus - can not write to eksif.