I was planning to get Primus soon for my collection , but I was just curious if , aside from some Cybertron Primus toys having the bonus Unicron Head, there are any differences between the Galaxy Force and Cybertron versions of the figure?

 

Nope the toys are identical and if memory serves both came out of the same factory too.

 

Some of the plastic parts look a lil darker like the planet halves on his back, but it could just be the lighting. I have neither version yet.

 

The clear plastic on the top of the Omega Lock is sorta smoked for the US version while the Japanese version is more crystal clear

 

Far as I know, they're the same. The Japanese one even has the numbers on the rear of the key.

 

Matrix Soul is correct. I have both versions, and the US version sports smokier plastic for the Omega Lock. Think US Supreme Starscream's smokie purple vs Takara Starscream's clear purple.

 

from what i hear they are pretty much the same, minus the omega lock, and IMO the primus head is not worth holding out for... neat lil bonus, but not all that great

 

I have both versions, and when I got the US version with the Unicron head, I simply dropped it into the Galaxy Force version's box, now that version has the best of both worlds  

 

they both look the same just the japanese version has japanese charactors on the box. lmao