What camera resolutions does Google Pixel 3a feature?

Here are details about the Google Pixel 3a's camera sensors:
Rear Camera : 12.2 megapixel
Front Camera : 8 megapixel
Camera Options : 12.2 MP, f/1.8, 28mm (wide), 1/2.55", 1.4µm, dual pixel PDAF, OIS