Apple iPhone 4 unveiled at WWDC held recently in San Francisco. Here is an overview of some of the features of the phone. A video call feature that allows users to post their faces on video while on call. This feature is activated by the presence of two cameras - one in front of the screen above, and the other at the back of the iphone. To start a session of FaceTime, locate the name of the person in the contact list. Now, select the name and just press the button FaceTime. If the person accepts your invitation, then a video session is initiated between the two parties.

The four new iPhone has a higher resolution of 960x640 at 326 pixels per inch, compared to previous models. This gives incredible clarity the 3.5 inch screen. Using special technology for zero as IPS (In Plane Switching) and special reinforced chemically resistant glass provide optimal visualization capabilities. The new iPhone supports switching between applications. This situation can occur when the current task takes some time to run. Taking self-portraits and pictures of poor lighting conditions is now easier with iPhone 4 in the presence of LED backlight LEDs and automatic flash. The camera in front, it is easier to take pictures of yourself. Its 5x digital zoom feature lets you capture images in great detail.
iPhone 4 is priced at $ 199, which is comparable to other smartphones. It is thinner than most other phones retina and its display has a resolution higher than most other phones like the HTC Evo 4G. However, it has no HDMI output, unlike HTC Evo 4G. It does not support the microSD card slot. It comes with an internal storage memory of 16GB and 32GB. We will wait for updates.
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