Right now i have an 18 month plan with Vodafone (already expired) paying 40 euros per month (and i payed 200 euros for the iPhone 4), and now i can get the Galaxy S2 keeping that plan and paying 69 euros for the device, it's a great deal in my opinion, if i get either the new S3 or the iPhone 4S i will have to pay a LOT more, and i don't know if it's worth it, anyway thanks guys.