2008 NWZ-S638F
The NWZ-S638F is a high-capacity model with FM functionality part of the 6th generation S series.
2016
NW-E394
The NW-E394 is an 8GB Network Walkman part of the E series. It features built-in flash memory and supports MP3, WMA, and AAC audio playback. It has a 128x160 TFT display, is powered by a lithium-ion battery, and includes an FM tuner and photo display function.
