The famous site iFixIt has just released a tear downs of Apple iPhone 4 and confirmed many points .Earlier the site was in reports for dismantling the
tiny Xperia X 10 mini.The teardown affirms the fact that the A4 chip in there is manufactured by Samsung.
The old Samsung S5PC100 ARM A8 600 MHz CPU used in the 3GS has now been replaced by the even more powerful 1 GHz ARM Cortex A8 core.
The Ram of Apple iPhone 4 is 512MB compared to 256MB in the iPad and iPhone 3GS
The previous models were having screws on the front LCD but in Apple iPhone 4 two screws on the bottom allow removal of the back glass plate
Battery is easily replaceable One has to replace entire from LCD assembly in case of damage
The integration of cellular, Wi-Fi, and Bluetooth radios into the case assembly is really appreciable.
Are you interested to know more about iPhone 4 dismantling ? check out the site iFixIt.