Hmmm. Well, it could just be like with the Red one, it depends what side of the record you are looking at.
The limited Red one has a Blue label on one side, and a white label on the other
as you can see here:
http://www.discogs.com/viewimages?release=3413358
So this could just be the case, it is the same record, but it has a different colored label on Side A and Side B.