Released on October 9 in Asia and October 10 in the United States, Apple's fifth-generation iPod touch ($299-$399) squeezes some features from earlier iOS devices into a completely redesigned and thinner body, currently sold solely in 32GB and 64GB capacities. By iPod touch standards, the new device is a lot more powerful than its predecessor, receiving the iPhone 5's 1136x640 Retina display and 720p FaceTime HD front camera, as well as an Apple A5…