A teardown of the fifth-generation iPod touch reveals some key differences with the iPhone 5, with which it nominally shares a lot of similarities, according to repair outfit iFixit. The Touch has just 512MB of Hynix RAM, for instance, versus the 1GB of RAM in the iPhone. While both devices use a 4-inch Retina display, the Touch component is described as a "much simpler, cheaper design." The new Touch also uses a Home button with a rubber membrane, said to be inferior to the redesigned button in the iPhone 5.
