Quest and VRam

I am developing a game at the moment for PC and I am also planning to support Oculus Quest. I am having difficulty finding any information on how much video RAM quest has. Based on the lack of info, I'm assuming that it is shared memory ( aka uses regular RAM). Is this correct, and if not, where can I find more info? I need to make some key decisions regarding texture sizes, so need to know how much RAM I have to work with on Quest

Thx in advance :D