Sony VGN-Z598U-Sony’s more uniquely designed

Sony VGN-Z598U. Everyone talks about the Apple tax – the premium you’re paying for an Apple product. The same could technically be said for some of Sony’s more uniquely designed notebooks, like the Sony VAIO VGN-Z598U. This ultraportable class starts at $1,499, but our review unit balloons up to the eye-bulgingly-high price tag of $4,450.