SIM Free Phones

SIM free phones refers to mobile phones which are compatible to GSM technology. These phones are available without a connection or a line. You can buy any SIM free phone and use SIM card of any service provider to make and receive calls. A Tri-band SIM Free phone will work on any GSM network service provided you insert a SIM card with a compatible frequency.

So, if you are using a contract phone and are tired of the services provided by the network service provider then, get a SIM free phone and enjoy the freedom.