Sony announced at the CES its new Walkman Z1000 series Mobile Entertainment Players running Android OS. As Sony’s first MP3 player/PMP with Android 2.3 Gingerbread, the Walkman Z player is powered by NVIDIA Tegra 2 dual-core processor and 512MB of RAM. It has an anti-reflective 4.3-inch capacitive touchscreen LCD display.

Sony adds to its Walkman family the new ultra slim S750 that measures just 7.2mm thick. Housed in aluminium casing, the S750 has a metallic look. It features Digital Noise Cancelling, Clear Bass, Clear Stereo and DSEE technologies and comes with EX vertical in-ear headphones, to provide outstanding sound quality. Coming in October, two models are available, the 16GB NWZ-S755 and the 8GB NWZ-S754.

Sony announced the launch of its new Walkman NWZ-E350 Series portable media players. Two models will be released next month, the 4GB NWZ-E353 and the 8GB …

Sony announced the new Walkman NWZ-E450 Series portable media player (Sony calls it video MP3 player) that features Lyrics Sync and Karaoke mode for users to have fun singing along to your favorite songs.

Sony Japan launches the special Mickey/Minnie Mouse edition of the Walkman NW-S740 and NW-S640 series portable media player. These players come in various colors and have Mickey/Minnie characters on the back.

Sony NW-S740 and NW-S640 Walkman Media Players

In addition to the ultra slim NW-S840, Sony introduces the NW-S740 and NW-S640 Walkman media players. Two models are basically the same, except the NW-S740 includes digital noise cancellation.

Sony presents the NW-A840 series portable media player, that measures just 7.2mm thick making it the thinnest Walkman player ever. The Walkman NW-A840 series features a 2.8-inch 240×400 OLED display,  S-Master digital noise cancellation technology, and Digital Sound Enhancement Engine.

Sony announced the previously leaked S-Series Walkman Video MP3 player/PMP that comes with built-in stereo speakers. The new S-series Walkman has a lightweight and compact and is so slim at less than 0.5-inch thin.

French retailer site, Materiel, listed the upcoming Sony S-series Walkman portable media player. Two version will be available, the 8GB NWZ-S544 and 16GB NWZ-S545. The S-Series features a 2.4-inch QVGA …

Sony Europe introduces the Walkman E440-Series “Video MP3 Player” PMP. The Walkman E440 is a slim media player with a 2-inch QVGA LCD screen. It features Clear Audio …