Many of us must be aware of the concept of unlocked cell phones. These are getting more and more common and an increasing number of people are using them nowadays. With unlocked cell phones, one gets the freedom to use a particular mobile phone on any network. To get a clear idea of what an unlocked cell phone is, one first needs to understand what a locked cell phone is.
While it is possible to unlock a cell phone, many people prefer to buy unlocked cell phone. Any one who has watched television in the last couple of years is going to be aware of the tremendous competition between the various mobile phone service providers. These companies are most anxious to lock you into using their service and this is the purpose for locking them. When you own an unlocked phone, you are going to be able to select your own service, and use what is really your property in the way that you chose to use it.TradeTang unlocked cell phones for sale promotion channel all is sold at discount prices.
A locked cell phone is a phone that is tied or ‘locked’ to a specific service provider and can only be used on the network provided by them. On the other hand, an unlocked cell phone is a phone that is not tied or ‘locked’ to any service provider and can be used with different service providers worldwide. Locked mobile phones only work with the Subscriber Identification Module (SIM) card supplied by the service provider to which the cell phone is locked. One can use different SIM cards in the locked phone, as long as they belong to the service provider that has provided the cell phone. If the cell phone is later unlocked, then it can recognize, and work with, any SIM card, irrespective of the service provider.
Important cell phone features include the keyboard or keypad, MP3 capabilities, photo and video functionality, and Web and e-mail accessibility.
Cell phone service carriers offer plenty of cell phones at attractive prices—most with a two-year contract and a locked subscriber identification module (SIM) card. This card provides cell service by activating any phone it’s in, in effect locking you into one carrier.Once again, the important issue to consider is making sure the seller understands exactly what you are looking to receive.
Cheap Unlocked phones are also sold outside the United States and in some countries such as India; it is customary to unlock cell phones cheap before selling them all the time. With the global internet market such as TradeTang, this is a viable option for the purchase of an unlocked cell phone.
Source:
http://cell-phones.tradetang.com/the-lastest-trend-of-unlocked-cellphones-nowadays/
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