Apple has started selling unlocked iPhones in the United States.
All the features of iPhone 4 without a contract commitment. Use it on the supported GSM cellular network of your choice.
If you don’t want a multiyear service contract or if you prefer to use a local carrier when traveling abroad, the unlocked iPhone 4 is the best choice. It arrives without a micro-SIM card, so you’ll need an active micro-SIM card from any supported GSM carrier worldwide.
The 16GB version is available for $649. The 32GB version is $749.
