Difference of iPhone 3G and iPhone 3GS

The first thing of difference of iPhone 3G and iPhone 3GS we want to know about this new iPhone 3G S is exactly what we get for our extra Benjamin (or two, depending on the model of spring). We have all the answers now - Apple is coy about the specifications of the 3G processor, for example - but this is what we know so far.

In terms of Processor, iPhone 3G is 412MHz ARM 11 and iPhone 3GS 600MHz ARM 11;
Second iPhone 3GS is more expensive than iPhone 3G;
In terms of Camera,iPhone 3G is 2.0 megapixel fixed focus,and iPhone 3GS is 3.0 megapixel autofocus with macro mode and auto white balance;
In terms of Wireless technologies, iPhone 3G has 3.6Mbps HSDPA, WiFi, Bluetooth 2.0 + EDR and iPhone 3GS does 7.2Mbps HSDPA, WiFi, Bluetooth 2.1 + EDR;