What camera resolutions does Vivo Y31A feature?

Here are details about the Vivo Y31A's camera sensors:
Rear Camera : 8 megapixel
Front Camera : 2 megapixel
Flash : LED
Camera Options :
+ Auto Flash
+ Continuos Shooting
+ Digital image stabilization
+ Face detection
+ Geo tagging
+ High Dynamic Range mode (HDR)
+ ISO control
+ Touch to focus
+ White balance presets