If i get an iphone 4s, will it accept my t-mobile sim card?

And how good is an iPhone 4s?

You need an unlocked GSM iPhone 4S to use it on t-mobile, some iPhone 4S models are cdma.

The iphone 4s takes a Micro sim card be sure you have the correct size sim if getting a sim free device to accept your t-mobile sim card. Failing that you can get it cut down or request a micro sim from your network.

The phone would have to be unlocked for it to be able to accept any SIM card guaranteed or in this case at least a T-Mobile model. The 4S was a GSM/CDMA model (1st one actually).

If the phone is sim free then yes it would but t mobile have partnerd with EE now. I'm getting the 4s soon good phone id say.

If you have network unlocked iphone 4s means, it will accept your T-Mobile sim card.
Network restricted phone means, you will need to unlock it. For unlocking use http://www.onlinegsmunlock.com/apple-iphone-4s/rs5wp9/

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