NWZ-S545

The NWZ-S545 is the largest capacity model in the S series with built-in speakers. It features 16GB of internal storage and supports MP3, WMA, AAC, and WAV audio playback formats. It has a 240x320 TFT display and supports video and still image playback. It includes FM radio reception and recording functions, built-in speakers, WM-PORT connectivity, Clear Audio, and DSEE functions, and supports approximately 42 hours of playback with a lithium-ion battery.