Display

Size/resolution

2.2-inch (5.6 cm), QVGA (320 × 240 Pixels), 262,144 colors

Panel type

TFT color display with white LED-backlight

Interface

USB

Hi-Speed USB (USB 2.0 compliant)

Headphone

Stereo mini-jack

WM-PORT

WM-PORT (multiple connecting terminal): 22 pins

External memory

microSD

microSDHC

microSDXC

FM radio

FM Frequency range

87.5 MHz to 108.0 MHz

Antenna

Headphone cord antenna

Bluetooth

Bluetooth Specifications

• Communication system: Bluetooth specification version 3.0
• Frequency band: 2.4 GHz band (2.4000 GHz - 2.4835 GHz)
• Modulation method: FHSS
• Compatible Bluetooth profiles (*1)
  • A2DP (Advanced Audio Distribution Profile)
  • AVRCP (Audio Video Remote Control Profile)
  • OPP (Object Push Profile)
• Supported Codec (*2): SBC (*3), aptX, LDAC

Output (headphones)

Frequency response

20 Hz to 40,000 Hz (when playing data file, single signal measurement)

Noise canceling system

Digital Noise canceling

Select NC Environment: Full-auto AINC, Bus/Train, Airplane, Office

Power Source

Built-in Rechargeable lithium-ion Battery

USB power (from a computer via a USB connector of the player)

Charging Time

USB-based charging

Approx. 4 hours

Operating temperature

5 °C to 35 °C (41 ºF to 95 ºF)

Dimensions

w/h/d, projecting parts not included

43.6 mm × 109 mm × 8.7 mm (1 3/4 inches x 4 3/8 inches x 11/32 inches)

w/h/d

44.4 mm × 109.1 mm × 9.1 mm (1 3/4 inches x 4 3/8 inches x 3/8 inches)

Mass

66 g (2.4 oz)

Capacity

Capacity

NW-A25: 16 GB

NW-A25HN: 16 GB

NW-A26HN: 32 GB

NW-A27HN: 64 GB

^(*1) Bluetooth profiles are standardized according to the purpose of the Bluetooth device.

^(*2) Codec indicates the audio signal compression and conversion format.

^(*3) SBC stands for Subband Codec.