Apple’s SIM-free versions of the iPhone 6 and 6 Plus are finally here.

The iPhone 6 without a SIM card—an unlocked iPhone 6—allows users to activate their devices on the carrier of their choice, AT&T, Sprint, Verizon or T-Mobile, 9to5Mac reported Tuesday. Apple normally releases unlocked versions of the latest iPhone a few months after launch, but the iPhone 6’s unlocked version was delayed, presumably due to high demand for the devices.

A SIM-free 16 GB iPhone 6 and 6 Plus start at $649 and $749 respectively, and are available in-store and online.

[9to5Mac]

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