NW-S315

The NW-S315 is a thirteenth-generation S Series Network Walkman offering 16 GB storage for MP3, WMA, AAC, and WAV files. It uses a 77-hour lithium-ion battery with photo playback and Clear Phase.

The modern S line shifted closer to the old E Series role and simplicity, dropping video playback. The S315 is probably the most naturally balanced version of that late simplified S family. It still carries the same low-friction, modest, playback-first appeal as the surrounding models, but with enough room to make the branch feel less transitional and more fully usable as an everyday dedicated player.