Apple’s iPhone 4 will make a mark on June 24th in 5 countries France, US, Germany, UK and Japan and for all the enthusiasts the pre-booking for the iPhone 4 will commence from June 15th.

The iPhone 4 is a stainless steel bound cased in a structural integrity with an antenna system.

The phone is crafted with glass covering in the front and the back. When compared to iPhone 3GS it is 24% leaner with just 9.33 mm thickness. Apple claims that iPhone 4 is the smallest, most powerful smartphone on the planet.

A 3.5” display with 78% of the iPad pixels it has a touch screen. The front camera has a resolution of 960 x 640 or 4 times the resolution when compared to its first three models.

It’s rated at 326ppi that is beyond the human eye distinction and termed as the “Retina Display”, reports Apple. The display technology is akin to iPad and offers an IPS Display which has 800:1 contrast.

The iPhone 4’s rear camera is of 5 mega pixels and apart from all the other obvious features it has been made compatible with iMovie, a movie editing application which is available for $4.99 in the App stores.

The iPhone 4 has been made handy for 3G browsing at 6 hours, offers 10 hours with Wi-Fi browsing, 7 hours of 3G talking, and 10 hours of video. The iPhone has been made available in both white and black colors.