Sony NW-A840 Ultra Slim Walkman

Sony launches its ultra-slim Walkman NW-A840 series with an OLED screen with a very thin width of 7.2 mm. The NWZ-A840 is the thinnest Walkman MP3 to date and includes digital noise, the cancellation of the audio functions and advanced Clear Audio Technologies.

Users can now record up to 9 hours of video playback on the 2.8-inch OLED screen a wide viewing angle and is almost faithful reproduction of colors of life. The 400 x 240 Wide QVGA OLED panels also has a visual reaction times faster for a better display of rapid video, including sports and action-packed clip.

The S-Master digital audio amplifier minimizes distortion and reproduces a sound level corresponds to an actual sound recording in the studio or a professional performed live concert. With up to 29 hours for audio playback time, the NWZ-A840-Series includes a feature that allows users to reduce the deterioration of the battery from the battery care