What camera resolutions does ZTE Grand Memo feature?

Here are details about the ZTE Grand Memo's camera sensors:
Rear Camera : 12.8 megapixel
Front Camera : 1 megapixel
Flash : Yes
Camera Options :
+ Autofocus
+ Face detection
+ Geotagging
+ Panorama
+ Touch focus
Slow Motion Video : No , 30.0 fps