What camera resolutions does Bluboo X2 feature?

Here are details about the Bluboo X2's camera sensors:
Rear Camera : 8 megapixel
Front Camera : 1.9 megapixel
Flash : Yes
Camera Options :
+ Autofocus
+ Face detection
+ Geotagging
+ HDR
+ Panorama
+ Touch focus
Slow Motion Video : No , 30.0 fps