Isn't it obvious? Seriously..with android being open source, its growing the platform every single day..there's an app for everything..the software takes care of the majority portion for me when it comes to comparing these two phones..other than that -the S2 is one of the finest hardware that android has to offer..do check out legit comparisons. honestly there shouldn't be any competition what so ever.
Galaxy s2
I'm no expert but I think they are the same phone.
An unlocked Samsung Galaxy S4 is presently between $550-650 USD.
The Samsung galaxy Europa is awful. Buy the samsung galaxy apollo!
The Samsung galaxy ace is bigger and better than the samsung galaxy Y I would recommend the galaxy ACE and recommend on Vodafone and O2
size
In the UK the price of a samsung galaxy pocket range from between £54 and £60 depending on who you buy from.
samsung pocket and samsung y are the smallest galaxy on the market by far
Samsung Galaxy
galaxy mini
The samsung galaxy ace
samsung galaxy europa