What camera resolutions does Gionee M12 feature?

Here are details about the Gionee M12's camera sensors:
Rear Camera : 48 megapixel
Front Camera : 16 megapixel
Camera Options : 48 MP, f/1.8, (wide), PDAF
5 MP, f/2.2, 115˚, (ultrawide)
2 MP (depth)
2 MP (depth)