What camera resolutions does Caterpillar Cat B15 feature?

Here are details about the Caterpillar Cat B15's camera sensors:
Rear Camera : 5 megapixel
Front Camera : 0.3 megapixel
Flash : No
Camera Options :
+ Autofocus
+ Continuous shooting
+ Face detection
+ Geotagging
Slow Motion Video : No , 30.0 fps