With a free O2 Prepay Sim, you can keep the phone you love and move to O2. And if you move in March, you can get up to €120 bonus credit. Just top up by €20 a month and we'll give you an extra €10.
And of course you get all the usual O2 Prepay goodness, like free calls and texts to O2 or unlimited texts to any network.
The information in this article was current at 02 Dec 2011