Iphone 4s 16gb on o2 as new 3 weeks old , swap for galaxy s3 !

I have a iPhone 4s 16gb black 3 weeks old ,had screensaver and case on it from new,, on O2 not sure if unlocked to any network,in as new condition still got over 11 month apple warranty still on it,, will swap for a Samsung galaxy s3 must be in same condition and work on O2/Tesco,,no other phones please and not for sale ,,thanks for looking Im selling a iPhone 4s which is in good condition has a few minor scratches. The phone is black and 16gb. The iPhone is locked on tmobile. I will give the charger with the iPhone 4s , i dont have the box (lost it) . The iphone also comes with a years warranty which ends next year. No paypal only collection.please only serious buyers. thank you ive got a fully workin samsung e1080i comes with charger and a sim on tesco network ALL FULLY WORKIN!!!!!! sellin for just 10 pound Hi I am desperately ieed of a Blackberry 9900 - I have broken my work 9900 today and need to replace it. White or black, I can get the covers changed easily. Ive got 170 - 180ish to spend. Needs to be in good condition, work 9900 was 2 months old. Anyone? Hello Gumtree, i have a samsung galaxy ace plus for sale, Locked to vodafone network but can be unlocked easily Used for couple of days still like brand new, comes with box and all accessories, if the adv is live it is still available for sale quick sale so no time wasters Please call or txt on 07533242027 thanks