Just got these details from O2
http://shop.o2.co.uk/new-iphone/howtoupgrade.html#paymonth
£20 per month for the rest of your outstanding contract. If you got the 3GS at launch thats £100 for the upgrade to iPhone4
http://shop.o2.co.uk/new-iphone/howtoupgrade.html#paymonth
£20 per month for the rest of your outstanding contract. If you got the 3GS at launch thats £100 for the upgrade to iPhone4