What camera resolutions does Oppo N1 feature?

Here are details about the Oppo N1's camera sensors:
Rear Camera : 12.8 megapixel
Front Camera : 0 megapixel
Flash : Yes
Camera Options :
+ Autofocus
+ Face detection
+ Geotagging
+ HDR
+ Panorama
+ Scene mode
+ Touch focus
Slow Motion Video : No , 30.0 fps