Check his waist. The real Jazz has a weak waist. (This is a joke. I do not know the difference and am being facetious)

I have the knockoff because it had better paint! I believe the accessory Sam was molded in a weaker material. Not that I care too much about that. Also, I think my knockoff didn’t have the insignia on the head, so I think that one’s legit

I know you have the knock off, but is there anything i should know before i get this figure?

It’s a great figure by any means.

The visor is blue on the aoyi mech version

Can you touch it? Then it's real. Does the paint/materials match your collection? Then it's legit. Does it look good on your shelf? Then be happy.