If you consider to buy the iPhone 6, then you should also make search about thoughts, whether you already have the correct SIM card. Because Apple's new smartphone requires a nano sim card. The Nano SIM card is currently the smallest available on the market Sim card for telephone services, a mobile operator.
However, the Nano SIM card is not yet very widespread, which means that if you've owned an iPhone, you have to get yourself a Nano Sim Card for iPhone 6. However, this is not a problem, because your mobile operator should be able to help you very quickly in this FAL.
Simply requests a Nano Sim card and it will then be sent for the new iPhone 6.