I'm looking to buy an iPod touch 5th gen and interested in how much usage you guys are getting from a single charge. On paper it states that you can get 40 hours of audio, how true is this in the real world? I do a lot of flying and when on a trip I usually bring my iPad 2 and watch a film and listen to music for about 6 hours. If I get the touch, I may leave the ipad at home... will the Touch perform (battery) just as well as the iPad or better? My main usage would be to read ebooks, listen to music and maybe watch 1 film.