Nano,K1 and X1

K1 < Nano< X1?

Is Nano useful for Mobile graphics( like VR) or should one go with X1+?

That’s a very difficult question to answer without more context, do you wan to do live vr rendering? view VR video? use it as a source for VR glasses?

I want to use it as processor for VR Glasses(simple gaming) like Oculus Go. A Standalone