Although we don’t have the unit ourselves, Akihabara News recently tested the Sony Walkman S755 and came up with this:

 If you like your music unpolluted by outside noise, if you’re not a big fan of iTunes or proprietary syncing software, if you want superlative battery life and terrific sound quality, you’ll love the Walkman S755. 

Hit the jump to read the full review which gave the unit a 9/10 on design, 8/10 on features and 9/10 on performance.

[Via AkhihabaraNews]