What camera resolutions does Sharp Aquos D10 feature?

Here are details about the Sharp Aquos D10's camera sensors:
Rear Camera : 12 megapixel
Front Camera : 16 megapixel
Camera Options : 12 MP, f/1.8, 1/2.55", 1.4µm, PDAF
13 MP, 1/3.4", 1.0µm