white samsung galaxy s3 unlocked for swap !

here is my samsung galaxy s3 factory unlocked. very decent android phone and on the latest 4.1.1 android software and is very fast. the phones in good condition front has no scratches and the screen still has the screen protector on,a few little marks on the silver bezel on the side nothing major and the camera glass protector on the back is missing but nothing major and doesnt affect the camera what so ever and iv been using it no probs,its a cheap fix and u can also do it urself. comes with charger and usb lead. id like a swap for a iphone 4s unlocked. collection only from crawley