(adsbygoogle = window.adsbygoogle || []).push({}); So i might be ordering an White iphone 4 off the apple site but the phone i use atm is on O2, Can i use the same sim card straight away on iphone ?

In the same problem. Im pretty sure you need the micro-sim for an iPhone. But, Im on o2 also, and I called them up the other day. Ive got 11 Months left on my contract so to cancel would be £110 (As im on £10 P/M). But they offered me a free iPhone if i were cancel my current contract and get the iphone on a contract (I Think).
So, if thats true i'll wait till theres a few months left. Save myself a couple hundred.
Hope I helped :y: