The iPod Touch behaves like the iPhone without the cell phone capabilities and even performs better according to some reviews. It has storage capacity up to 16GB and this is a superb iPod for all the music lover’s bcz they can easily walk here & there to take it and it has the dimension of width 2.4in depth 0.13in and height 4.3in and weighing just at 4.2 oz. For power supply it has powerful rechargeable Lithium battery that allow the users to perform it up to 22 hrs and it can store up to 4000 songs. You can view rich HTML email with photos as well as PDF, Word, and Excel attachments and will get maps, directions, and real-time traffic information. The revolutionary multi-touch technology built into the gorgeous 3.5-inch display lets you pinch, zoom, scroll, and flick with your fingers. IPod touch customers can browse their music using Cover Flow, purchase music via the iTunes Wi-Fi Music Store, and watch movies rented or purchased from the iTunes Store.