What camera resolutions does Asus Zenfone Max (M1) ZB555KL feature?

Here are details about the Asus Zenfone Max (M1) ZB555KL's camera sensors:
Rear Camera : 13 megapixel
Front Camera : 8 megapixel
Camera Options : 13 MP, f/2.0, PDAF
8 MP, 17mm (ultrawide)