What camera resolutions does Asus ZenFone Zoom ZX550 16GB feature?

Here are details about the Asus ZenFone Zoom ZX550 16GB's camera sensors:
Rear Camera : 13 megapixel
Front Camera : 5 megapixel
Flash : Dual-color LED
Camera Options :
+ Face detection
+ Geo tagging
+ High Dynamic Range mode (HDR)
+ Laser AF
+ Touch to focus