NW-A37HN

The NW-A37HN is a 10th-generation A Series model with 64 GB storage supporting DSD playback. A 45-hour lithium-ion battery, digital noise cancellation, touchscreen control, WM-PORT, photo playback, S-Master HX, and bundled earphones were included.

The flagship 64 GB variant added noise cancellation to the generation's feature set. The A37HN gives the same A30 platform its fullest version and probably the strongest expression of Sony's modern compact Hi-Res Walkman formula. It still carries the same calm, listening-first identity, but here the branch feels fully expanded and very easy to understand. Sony had already done the hard conceptual work and was now simply executing.