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DigitalDigital Audio PlayersDiscontinued
Estimated price (community-sourced)
$130
Around — community and catalog average, updates slowly
About the NW-A55
The Sony NW-A55 is a portable Walkman digital music player with 16 GB of built-in storage and a microSD card slot for additional music. It supports high-resolution audio playback, Bluetooth audio transmission including LDAC and aptX HD, and can also receive audio from a smartphone over Bluetooth. Its features include a 3.1-inch touchscreen, FM radio, NFC, USB DAC functionality, and Sony sound-processing options such as DSEE HX and ClearAudio+.
Specifications
Storage: 16 GB internal; microSD, microSDHC, and microSDXC card slot. Display: 3.1-inch TFT color touchscreen, WVGA 800 × 480. Bluetooth: version 4.2; A2DP and AVRCP; transmission codecs include SBC, LDAC, aptX, and aptX HD. Interfaces: stereo mini-jack headphone output, USB 2.0, 22-pin WM-PORT; NFC. FM radio: 87.5–108.0 MHz. Headphone output frequency response: 20 Hz–40 kHz. Dimensions: approximately 55.7 × 97.3 × 10.8 mm. Weight: approximately 99 g. Charging time: approximately 4 hours via USB. Battery playback: up to approximately 45 hours, depending on use and settings.