Can I use American iPhone 4 in uk?

Hi, I want to buy an iPhone 4, CDMA LOCKED TO VERIZON… So I was wondering if I would be able to unlock it in UK, and if so would it be fully useable? Thanks

Added (1). What is CDMA and why would I not be able to unlock in UK?

Hi Sexual Harassment Panda, if it is CDMA and it is locked, then it will not work. I would get a cheap unlocked flip phone. Then you can get an international sim.

You can get non CDMA versions, CDMA is popular in the US, its a better technology. GSM is also used in the US But it much more used around the world. (Iphone 5 has both CDMA and GSM). Obviously you don't want locked phones if you want to use it elsewhere.

Not a CDMA one
it has no SIM card (normally)

CDMA/EvDo is a different (US only) system,
that is different from the worldwide GSM/UMTS system

The US does have GSM/UMTS systems as well (ATT and some parts of T-Mobile(US.

so not useful outside of North and south america where CDMA is used by 'some' networks

Its like asking
can my AM radio pick up FM radio stations

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