The screenshot below, from the T-Mobile NL website, revealed that the iPhone 3GS will be carrying 256MB RAM, a 600 MHz processor. Previous versions of the iPhones included 128MB RAM and a 412MHz processor. The added RAM alone probably makes a huge difference, and that processor neatly leapfrogs the second-gen iPod Touch’s 532MHz. The iPhone 3G S was announced at WWDC, and will be launcing on June 19th. Update: the T-Mobile has now replaced the screenshot.