If you think you can not keep up with how Samsung naming their phones with Galaxy everything, do not feel bad. It seems even Samsung is confused too.
As Samsung tries to fill every little niche with Galaxy phones (they succeed with it) , it seems they forget they already use one particular name, I mean twice and the second one do not have number 2 in its name. Like Galaxy S, SII and SIII.
Recently Samsung launched Galaxy Young, while they already launched other Young last 2011. The new young looks like this :
|The young Young|
|The old Young|
The young Young obviously enjoy some updates namely faster processor and newer Android. Lucky you young Young...