micro-SIM for iPhone 4

Already got an iPhone 4 and need a micro-SIM? Put your micro-SIM into your iPhone 4 and you're ready to start talking and texting. There are some great value tariffs and with 1 month contracts there's no long term commitment. If you spot a better offer or decide to take a new contract deal with a free phone at a later date then you're free to switch with just 30 days notice.