What camera resolutions does Xiaomi Mi4 64GB feature?

Here are details about the Xiaomi Mi4 64GB's camera sensors:
Rear Camera : 13 megapixel
Front Camera : 8 megapixel
Flash : LED
Camera Options :
+ Auto Flash
+ Continuos Shooting
+ Digital image stabilization
+ Exmor-R CMOS image sensor
+ Exposure compensation
+ Geo tagging
+ High Dynamic Range mode (HDR)
+ ISO control
+ Simultaneous HD video and image recording
+ Touch to focus
+ White balance presets