NWZ-S615F

The NWZ-S615F is a lower-capacity model with FM functionality part of the NWZ generation S series. It has 2GB of internal storage and supports MP3, WMA, AAC, and WAV audio playback. It is equipped with a 240x320 TFT display and features FM radio, WM-PORT connectivity, video and still image playback, Clear Audio, DSEE, and noise cancellation functions, and supports approximately 33 hours of playback with a lithium-ion battery. It has a self-contained configuration with internal storage and does not require external media.