Igo-w3 clone ?

[bluedemon]

I just got two igo-w3 and now I am not sure if one is clone or not,

one has all the air holes for doing the quad coils the other just have 3 holes on each side for the air vents which does good for dual coils but not as good for quads.

Maybe someone has more experience with this rda.

 

[steved5600]

Where did you buy them? Can't see well enough to tell from the pic but the real IOG W3 is suppose to have 4 holes.