Unlocked CellPhones If you are shopping for a cell phone, chances are that you will hear about or have heard about unlocked cell phones.

	What are Unlocked Cell Phones Used for If you are shopping for a cell phone, chances are that you will hear about or have heard about unlocked cell phones. If you have never heard of an unlocked cell phone before, you may be wondering exactly what is about and how it can apply to your need for a new cell phone. Learning more about these phones will help you choose the phone that will fit all of your needs and to select a phone that will be able to be used in the manner in which you choose. More

	Who Makes Unlocked Cell Phones Different cell service providers offer different models of handsets to their users. All handsets offered exclusively through a specific cell provider are “locked,” or programmed with proprietary information. The purpose of this is to render the phone impossible to use with other cell carriers. An unlocked cell phone is a handset that does not have this proprietary information installed, and may therefore be used with any carrier within a network type.  There are two types of cell networks, the GSM network that uses SIM cards, and the CDMA network that does not.  The existence of these two different networks means that unlocked cell phones are not universal. More