Sony NW-WM1A
| General | Screen size Voice recording FM tuner Battery Equalizer OS Audio formats Display Music play USB Memory size Weight Dimensions | 4 inches (10.2 cm) 33 hours (MP3) 26 hours (FLAC) 11 hours (DSD 11.2 MHz) Yes Sony original OS AAC, AIFF, ALAC, DSD, FLAC, HE-AAC, PCM, MP3, WMA 854 x 480 (FWVGA) Normal, Repeat, Shuffle Hi-Speed USB (USB 2.0 compliant) 128 GB 9.42 oz 2.87" x 4.89" x 0.78" |
| Features | High-Resolution Audio compatible Enjoy up to 33 hours of playtime with High-Resolution Audio files DSEE HX upscales music to high resolution quality S-Master HX digital amplifier for pure sound quality 128 GB capacity (up to 800 High Resolution Audio tracks) |