We all know the lengths to which Apple goes to keep certain facts about their devices rather secretive pre-launch. According to Engadget, CPU and RAM specs are at the top of that list and if you travel to the iPhone 4 page on the Apple website there's no information on CPU or RAM to be found. Lucky for us, both MacRumors and Engadget have sources that suggest the iPhone 4 will be sporting 512MB of RAM - twice that of the 3GS and the iPad. It may not be anything crazy but it does seem to be right up there with other high-end devices, and paired with the A4 processor and retina display there's no doubt the phone will turn heads. Considering the phone has twice the RAM and the same processor as the iPad, who's itching to get their hands on one of these exactly one week from today?!