Unlocked Phones

admin — Sat, 20 Dec 2008 00:54:46 +0000

Why Are Some Phones Locked And Unlocked

Executive summary about Unlocked Phones by Victor Epand and Terry Price

unlocked cell phone

The term GSM means – Global System for Mobile Communications. It is the most popular standard for mobile phones in the world. Like other cellular standards GSM allows network operators to offer roaming services which mean subscribers can use their phones all over the world.

Now to answer your other question, with respect to locked and unlocked phones. A phone is locked when it is attached to network. The network it will lock unto will depend on the SIM card you put into the phone. For example if you put a AT&T sim in an unlocked phone then it will work on the AT&T network. In the same way if you put a NEXTEL SIM card in an unlocked phone then it will work on the NEXTEL network.

However if the phone is locked to a particular network, like say for example AT&T then changing the SIM card in the phone to another SIM card from another network such as NEXTEL will not work. This is because the phone is locked unto to AT&T network and as such will not work on any other network.

Tips You Need to Know About Unlocked Cell Phones

Unlocked cell phones are cell phones that have been unlocked, allowing you to use them on any network or as prepaid cell phones. You are going to need your cell phone unlocked because you originally have a phone that you used on another network. You can then use these unlocked cell phones on another network or use them as prepaid cell phones.

Are Prepaid Cell Phones For You?

If you are looking for cell phone service that does not tie you down and leave you committed to a contract, then yes, prepaid cell phones may be for you. If you are looking for a better way to control your cell phone costs, without having to worry about excess charges, hidden fees, monthly fees, or service charges, then yes, prepaid cell phones may be for you.

As you can see, prepaid cell phones provide you with a great deal of freedom that traditional cell phones do not offer. Are Prepaid Cell Phones More Expensive?

Yes, in some cases they can be more expensive than traditional cell phones. The choice is yours with prepaid cell phones.

You can read our other review about samsung mobile phone . Also, check our other review about Unlocked Mobile Phone and Cheap Phones

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Unlocked Phones

Why Are Some Phones Locked And Unlocked