Short Guide to Iphone 4

The Iphone smart phones are getting more and more popular among users all over the world, mostly because of the numerous applications they can support and because they can keep you updated with all the information you need on a daily basis.

Iphone technology is developing very fast and Iphone 3GS is losing popularity in its competition with the new releases of Apple, the new Iphone 4, which has a lot more important functions.

Comparing the Iphone 3G with a capacity of 8Gb and Iphone 4 with a capacity of 16 or 32Gb, Iphone 4 wins with the Face Time application which allows the user to make video phone calls, creating the possibility to see your friends from all over the world while talking to them on your Iphone. All you have to do is push a button.

At the same time, the latest Iphone model is incorporated with a 5 megapixels video camera, posterior illuminating sensor and frontal camera with a VGA resolution, but also auto-focus and touch focusing while recording, those being the only functions of the 3G model also. So we should underline the fact that Iphone 4 has 2 video cameras, one in front which focuses on the user and one on the back which focuses on everything else. Iphone 4 has also a longer life time for the battery and it can last up to 7 hours of conversation on 3G and 14 hours on 2G. The Iphone 4 software is the same as the iPad 2 system - iOs4. One of the best features of Iphone 4 is the Retina Display. With a high pixel density, the images are stunningly sharp and clear, making the Iphone 4 screen the highest resolution phone screen ever.

Common characteristics for both Iphones are: multitasking, iPod, Accesibility, Directors, Voice Control, iBooks, Safari, Mail, but for most applications, Apple has made small changes for the Iphone 4 model. Both smart phones support a wide range of Iphone games and Iphone applications available on iTunes.