difference Siberia v2 and v1

One of them has 2 in it's name.

your v2 ist a second game kinda Sequel to the Prequel you know ?!

price
check SL HMC631 instead

Do you mean the headset? if so, I just got the siberia v2 and it's really, really good. ^^

don't get any of them the sound is good and all but I have owned 3 and after about a year the sound in the right channel dies. Happened to all 3 of mine.

They just take more money because is a 2nd version, but there is not that much of difference to pay that much, also there are "exclusive" versions, which are overpriced for like 30€ more just because it's another cool color or it has lights, that you will never see because you don't have eyes in the ears.