One of the biggest benefits of owning a cell phone is that you can take out the little chip in the back, put it into any cell phone of any carrier, and still enjoy the benefits of using the carrier of your choice. Before you start doing that though, you have to understand what SIM cards are, and the difference between locked and unlocked cell phones.
The SIM card is the most important part of owning an unlocked cell phone, and it’s that little chip that you take out from the back to use in other cell phones. This little chip holds all of your subscription data, including your talk and text limits, billing information, and other pertinent info. With an unlocked cell phone, the SIM chip can be removed from any phone, placed into any other phone, and the user can then use it just as they would their regular phone. If the cell phone is locked on the other hand, it’s only going to recognize SIM cards from one particular cell phone carrier. The locking mechanism consists of software that the carrier uses in order to make that cell phone usable only with them and in essence, forcing customers to use them as a carrier.
How are unlocked cell phones beneficial?
That one’s easy and yes, an unlocked cell phone is much more beneficial to the user simply because it gives you many more options, which always works in the consumer’s favour. The obvious reason for wanting an unlocked cell phone is so that you can use whatever kind of cell phone you want, without being restricted to using only that carrier’s service. For instance, if you have purchased an iPhone, but don’t want to use AT&T (the exclusive Apple carrier,) you can unlock the iPhone should you find a better service contract. But other than just wanting the freedom of choice, unlocking your cell phone can have other, hidden benefits as well.
One of those is for customers who find themselves doing a lot of international traveling, and a lot of international calling. By staying with the same carrier and the same SIM card, you’ll need to pay outrageous roaming and long distance fees when travelling abroad. However, with an unlocked cell phone, you can simply take out the SIM card in the back, leave that at home (or take it with you for emergencies,) and pop in a prepaid international calling card. Calls can still be made, and you’re not going to have to pay erroneous fees when you get home to make them.
So how do you find unlocked cell phones?
Most cell phone companies don’t advertise that their cell phones can be unlocked, because they want their customers to stay with them and their service contract. However, you can find out if the cell phone carrier works with GSM-enabled phones. These are the only type of phones that can be unlocked so if your carrier has them, they can be unlocked.
The actual unlocking process can be a bit complicated, and might vary slightly with different cell phone models and carriers. However, the actual process of unlocking is very common so instructions for just about any phone and any carrier can be found online.