A site called Letem Svetem Applem has put together some comparison videos of performance between the iPhone 4 and the new iPod touch, and the results may surprise you. In the startup speed test, the iPad actually beat all of the other iDevices, and the new iPod touch barely beats the iPhone 4 (but all of them were faster than last year's iPhone 3GS, so your upgrade was not in vain). The iPod touch's camera looks slightly darker than the iPhone 4's, and perhaps most interesting, the displays