Sony - (sonus) - Sound , the sound Killer has arrived on the lonely planet, nothing is here to beat it in sound, simply super crystal clear sound.Just love to hear more after using x series walkman.It is good enough than all mp3 players and even better than ipod on the sound basis. excellent sound quality even in noisy ambiance and great bass with S-Master and Surround sound quality make u feel like hearing a hifi sound system. The digital sound with noise-canceling technology the device is simply rocks......at-last the X-Series walkman rules the world and all other are ruined by X-series.
Why you should go for X-Series:
*The X Series Walkman fuses an ultra-bright 3-inch OLED (Organic Light Emitting Diode) screen. touchscreen display
*Digital clear audio technologies, S-Master™ digital amplifier, digital noise canceling4 function with Noise Canceling EX headphones (MDR-NC20).
*Equipped with a long-lasting battery that enables you to listen to up to 33 hours of music and watch up to 9 hours of video without needing to recharge.
yes thats right if your are really to hear even a pin drop sound go for X-series
Reliable performance, Simple controls, Lots of storage, Great sound, Long battery life, Sleek/compact, Easy to set up