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Going abroad? Get an unlocked international phone
Unlocked International Phones – Allowing You to Go GlobalEven as the cell phone industry matures and the product develops a higher degree of user friendliness, there is still a lot of confusion within the general marketplace. Consumers do not fully understand the difference between the various cellular providers, the networks, the frequency bands, this whole “unlocking” thing. Oh yes, why should you need to find one of those unlocked international phones and why were they locked in the first place?Even get to the point of getting an unlocked international phone for your trip abroad, it would be better for you understand the background complications involved. Firstly, there are quite a range of varying cell phone coding services and also a range of different radio frequencies. Your phone needs to be able to receive a certain frequency to operate and must be able to encode the provided service.Our society being what it is, there are a number of different commercially available encoding services and each one is competing for your business. And here come the likes of Sprint and AT&T. None of these commercial companies have anything to do with frequencies, of course, but you should know different radio frequencies exist around the world and there is no such thing, unfortunately, as universality.It would be great to think that you could find one unlocked international phone to operate with no problems whatsoever anywhere you wanted to go. Whilst the industry may be moving, slowly, towards that direction, historically this has been a bit of a quandary.There are four major frequencies around the world – 850 MHz and 1.8 GHz within North America and 900 MHz and 1.8 GHz in the rest of the world. A phone will not work on both 1.8 GHz and 1.9 GHz frequency. Up until a few years back, phone manufacturers would only make dual band phones and this means that you would not be able to use the same phone in another country, if that country featured a “rival” frequency band.In more recent times, triple band and quad band phones have emerged. Now if you have a GSM phone (which is the most widely used type of cell phone in the world) and the phone is a certain type of triple or quad band unit you may well have an unlocked international phone without knowing it.The beauty of the GSM service is that all your information is stored on a miniature computer card, called a SIM, which can be moved from phone to phone, again theoretically. If you have a certain triple band or a quad band phone then you can use it internationally by simply inserting the appropriate SIM card. On the other hand, you must ensure that you possess an unlocked international phone.Being focussed on their own profits, services providers have a reputation of locking their phones so that you are compelled to use the SIM card sold by their company – otherwise they would not get any revenue from you.Unlocked International Phones – Allowing You to Go Global
Even as the cell phone industry matures and the product develops a higher degree of user friendliness, there is still a lot of confusion within the general marketplace. Consumers do not fully understand the difference between the various cellular providers, the networks, the frequency bands, this whole “unlocking” thing. Oh yes, why should you need to find one of those unlocked international phones and why were they locked in the first place?
Even get to the point of getting an unlocked international phone for your trip abroad, it would be better for you understand the background complications involved. Firstly, there are quite a range of varying cell phone coding services and also a range of different radio frequencies. Your phone needs to be able to receive a certain frequency to operate and must be able to encode the provided service.
Our society being what it is, there are a number of different commercially available encoding services and each one is competing for your business. And here come the likes of Sprint and AT&T. None of these commercial companies have anything to do with frequencies, of course, but you should know different radio frequencies exist around the world and there is no such thing, unfortunately, as universality.
It would be great to think that you could find one unlocked international phone to operate with no problems whatsoever anywhere you wanted to go. Whilst the industry may be moving, slowly, towards that direction, historically this has been a bit of a quandary.
There are four major frequencies around the world – 850 MHz and 1.8 GHz within North America and 900 MHz and 1.8 GHz in the rest of the world. A phone will not work on both 1.8 GHz and 1.9 GHz frequency. Up until a few years back, phone manufacturers would only make dual band phones and this means that you would not be able to use the same phone in another country, if that country featured a “rival” frequency band.
In more recent times, triple band and quad band phones have emerged. Now if you have a GSM phone (which is the most widely used type of cell phone in the world) and the phone is a certain type of triple or quad band unit you may well have an unlocked international phone without knowing it.
The beauty of the GSM service is that all your information is stored on a miniature computer card, called a SIM, which can be moved from phone to phone, again theoretically. If you have a certain triple band or a quad band phone then you can use it internationally by simply inserting the appropriate SIM card. On the other hand, you must ensure that you possess an unlocked international phone.
Being focussed on their own profits, services providers have a reputation of locking their phones so that you are compelled to use the SIM card sold by their company – otherwise they would not get any revenue from you.
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