A standard user interface that makes it easy to enjoy songs, videos or pictures. For crystal-clear image quality, the video players have a large Quarter Video Graphics Array (QVGA) LCD screen that displays video at 30 frames per second. QVGA is a display mode for small screens in which the resolution is 320 pixels vertically by 240 pixels horizontally. The battery life allows up to eight hours of video playback for the NWZ-A810 series and nine-and-a-half hours for the NWZ-S610 series. The battery also provides up to 33 hours of music playback for both series.
The players support security-enhanced Windows Media Audio (WMA), as well as non-secure AAC and MP3 music formats, plus JPEG files for photos, in addition to the AVC (H.264/AVC) Baseline Profile and MPEG-4 video codecs.
Users can download movie trailers, music videos, podcasts and video clips from the Internet and use readily-available shareware to convert the clips for use with the Walkman video players.