Best MP3 Players - 3 to 7 oz. Weight, Wi-Fi Interface, AAC Audio Format

'lightest iPod touch'

'Zen Touch vs NW-HD1 vs 4th Gen iPod iPod PROS: -Good support from Apple forums -Abundance of aftermarket accessories -Small dimensions and light weight -iTunes music management software easy to use -FireWire port. '

'Genius feature creates on-the-go playlists around a single song.'

'Rather, the Touch includes a backside illumination sensor, which is designed to make the rear-facing camera perform better in low-light.'

'the Touch is very light and extremely thin.'

'Videos are extremely sharp--you can even see the rippling of water and waving of grass leaves.'

'built-in noise-cancellation technology'

'Pros Gorgeous OLED screen.'

'bright and responsive screen'

'great portable computing device'

'FaceTime calling capability.'

'Wonderful design'

'large, video-worthy screen'

'bigger, better LCD, touch screen controls, thinner frame, Wi-Fi access'

'The second-generation Apple iPod Touch has it all.'

'unique touch-based interface'

'audio is akin to what we described in our original Touch review: good, but not great.'

'Pros Excellent music and film performance. 32GB flash memory.'

'built-in Wi-fi'

'100 free music downloads'