Best MP3 Players - 42 to 240 Hours Battery Life, Equalizer Controls Additional Features

'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. '

'wide volume range'

'built-in speakers'

'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. '

'Even without any of the whiz-bang options or noise-cancelling activated, music is full-bodied and vibrant. '

'MPEG-4 and WMV videos are playable as well.'

'Flash media support.'

'The main menu is spacious, the touchscreen is responsive, and we liked the extra details, such as icon animation and page transitions.'

'Stunning sound The sound with a high-quality MP3 or FLAC file is truly excellent.'

'very good portable media player'

'decent looking player'

'Clear Stereo and Audio Upscaler are both designed to put the life back into music that file compression takes out and both do a decent job.'

'sleek, slim design'

'Upgradable firmware'

'the iRiver E30 is able to handle APE and FLAC lossless audio with aplomb, accompanied by SRS WOW HD audio enhancement for superior audio quality.'

'compact and slim video MP3 player'

'The right end of the iAudio 7 houses a mini USB port and reset control (hidden behind a protective plastic cover).'