finally announcing the iPhone 4. Bring lots of enhancement compared to iPhone 3GS, iPhone 4 now packs the so called ‘Retina Display’ which offer 4X overall pixel count at 960 x 640 resolution on its IPS dispay. Thr Retina Display has 800:1 contrast ratio and rated at 326 ppi. iPhone 4 use the same processor as the iPad and iPhone 4 comes with a larger battery which enough for 7 hours of 3G talk, 6 hours of 3G browsing, 10 hours of WiFi browsing, 10 hours of video, and 40 hours of music.

Its other main keys including a 5 megapixel camera with 5X digital zoom, a front facing camera, Wifi n and last but not least its new OS, the iOS 4. The camera also capable to record 720p video at 30 fps.Just fascinating.
Moreover, all of those specs comes in a slim casing measured at just 9.3 mm. iPhone 4 will be available in in white or black color options. Its release date is scheduled to be June 24thwith an incredible low price, just $199 for the 16GB version and $299 for iPhone 4G 32GB. Thisweek pre-order will be started in 5 countries (US, France, Germany, UK, Japan) while another 18 countries will follow in July.