The phone comes locked or unlocked depending on your definition of what is a locked phone. The phone is sim unlocked meaning that you can use any carrier sim in it even if you get the Verizon version. The phone is bootloader locked meaning that you cannot get sudo access to the phone unless you completely remove all the software from it and install new android from scratch on it. However bootloader locked doesnt really will have any effect on day to day usage, you can use any sim.