Apple iPod touch 8 GB (4th Generation) Newest Model has an all-new design that makes it the thinnest, lightest, most amazing iPod touch ever. Holding one is all the proof you need. With its curved design, iPod touch is now a mere 7.2 millimeters thin. Its engineered-glass front and stainless steel back feel sleek and smooth in your hand. Turn it on, and you’re instantly blown away by the brilliant Retina display. iPod touch is the perfect combination of stunning design and revolutionary technology–brilliant from the outside in.