'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 FM radio and JPEG photo viewer found on the NWZ-S710F are nothing special, but both are easy to use and add value to the device.'
'In PC World Test Center audio tests, it netted a signal-to-noise ratio score of 82 decibels--just a shade below the latest iPods and the top-ranked Creative Zen X-Fi --as well as a barely registering harmonic distortion and noise level of 0.01 percent. '