from
http://www.trustedreviews.com/mp3/review/2009/04/05/Sony-Walkman-NWZ-W202/p1
Sound Quality 7/10
....doesn't have a screen, and the only controls are a volume rocker, a shuffle switch and a multi-purpose jog dial that handles pause/play and search functions....
incorporated the 13.5mm drivers from its mid-range EX series of headphones,
enough bass response, clarity and definition
the bass-end is thick it's not particularly articulate, and this can come across in songs with dominant bass lines. Meanwhile, mid-range clarity isn't perfect and the treble can be slightly brash
If you want a versatile, great-sounding small player for everyday use then the Sansa Clip remains your best bet.....