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In order to understand what the unlocked cell phones are, let’s take a quick look on the technology behind making that phone call or sending an SMS. You can look at the cell phones as some sort of mini radio transmitters; in fact, this is exactly what they are – when turned on, the mobile phone will transmit radio signals that are “caught” by the nearest base station and when you try to reach another cell phone user, your cell phone signal will be transferred via relays to the recipient’s cell phone.

If you think that when you buy iPhone, you will be simply getting a cool cell phone, then you are far from the truth. The iPhone is way more than that: it is an internet device, iPod and extraordinary phone all in one. The release of the first iPhone took the World by storm, but the latest 3G version is even more successful. What makes this smart phone so much better than anything we have seen before is the fact that you can always extend its functionality by downloading more and newer applications that will help you be more productive or give you more entertainment options.

Samsung J750: It was only last October 2007 when Samsung released their sleek, streamlined model the Samsung J750, and already the phone has garnered a lot of favorable raves and reviews. And it is only fair as there is a lot to love with Samsung’s little number. First thing one notices, for obvious reasons, is the J750′s wonderful and brilliant design. Though effective simplicity is key with this unit, it is however edgy with the curves in all the right places. And the slider mechanism does wonders, especially when sliding it open to reveal the innovative keypad design. But never let its looks fool you, for what your eyes see in the J750 is nothing compared to what it can do to your senses. This unassuming little phone is teeming with functionality and features that the user would surely love. Samsung definitely knew what it was doing when they conceptualized the J750.