Even the scratch test works on the SMOK website!
But on a closer look you can spot which ones are fake!
The V8 Baby X4 should have 4 coils (quadruple coils)
The V8 Baby T6 should have 6 coils (sextuple coils)
So pop the bottom off one of your coils and look for the wires... (Ones at the top are real, bottom two are fake)
Here is closer look at the V8 Baby X4
A REAL COIL (two wires per coil)
A FAKE COIL (only one wire per coil)