What camera resolutions does Sony Xperia E1 feature?

Here are details about the Sony Xperia E1's camera sensors:
Rear Camera : 3.2 megapixel
Front Camera : 0 megapixel
Flash : No
Camera Options :
+ Autofocus
+ Digital image stabilization
+ Digital zoom
+ Geotagging
+ HDR
+ Panorama
+ Scene mode
+ Self-timer
+ Touch focus
+ White balance settings
Slow Motion Video : No , 30.0 fps