Apple have had released the new generation’s iPhone 4 on June 24, 2010 and Apple claims that iPhone 4 is the most evolved model compare to the previous iPhone models. There are many improved characteristics in the iPhone 4 and the top 10 features are listed in the following.
Clearer Screen (Retina Screen):
One of the great improvements on iPhone 4 is the new Retina screen. This Retina screen is the sharpest, most vibrant, highest-resolution phone screen ever. It has a resolution of 640 x 960 at 326 ppi, and it is 2 times the previous iPhone. Since the Retina display’s pixel density is so high, your eye is unable to distinguish individual pixels. The Retina screen uses technology called in-plane switching (IPS) to achieve a wider viewing angle than on typical LCDs and its offers four times the contrast ratio of previous models which make everything sharper and amazing on iPhone 4. This Retina display is leading the market over the other products for many years.
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