What camera resolutions does Bluboo X550 feature?

Here are details about the Bluboo X550's camera sensors:
Rear Camera : 8 megapixel
Front Camera : 2 megapixel
Flash : Yes
Camera Options :
+ Autofocus
+ Digital image stabilization
+ Digital zoom
+ HDR
+ ISO settings
Slow Motion Video : No , 30.0 fps