Model No : Sony NWZ-A728/B
General
Memory (Available capacity may vary) 8 GB
Display 2.4 (6.1 cm) QVGA (240 x 320 Pixels) TFT color display with white LED-backlight
Input / Output Terminals Headphone / WM-PORT (22Pin)
Firmware Upgradable Yes
Maximum Power Output (16 ohms/mW) 5+5mW
Power Source Built-in Li-ion Rechargeable Battery / USB power through the USB connector of the player
Recharging Method USB via WM-PORT
Recharge Time Approx. 180 mins (90 mins for 80% Recharge)
Dimensions (W x H x D) 50.2 x 93.6 x 9.3 mm
Maximum Dimensions (W x H x D) 51.0 x 93.9 x 9.3 mm
Weight Approx. 58g
Supplied Accessories CD-ROM, Headphones, Ear Buds (S/M/L), Stand, Quick Start Guide, USB cable, Attachment
Music
Clear Audio DSEE / Clear Stereo / Clear Bass
Dynamic Normalizer Yes
Sound Settings 5 Band Equalizer Heavy / Pop / Jazz / Unique / Custom 1 / Custom 2 & Clear Bass
Searching Methods All Songs / Album / Artist / Genre / Release Year / Folder / Playlists
Play Mode Normal / Repeat / Shuffle / Shuffle & Repeat / Repeat 1 Song
Playback Range Selection All Range / Selected Range
Intelligent Shuffle Time machine Shuffle / Shuffle All
Continuous Playback Time Approx. 36hrs (128kbps)
Video
Frame rate Up to 30 fps
Resolution Up to QVGA (320 x 240)
Play Mode Repeat, Continuous Playback
Continuous Playback Time Approx. 10hrs (384kbps)
Image
Play Mode Normal / Slide Show / Slide Show Repeat
Slide Show Interval Short / Normal / Long
Supported Format JPEG (Baseline) / 4000 x 4000 pixels
File Formats Supported
MP3 Audio Bit rate: 32 to 320kbps (Supports variable bit rate (VBR)), Sampling frequencies: 32, 44.1, 48kHz
WMA Audio Bit rate: 32 to 192kbps (Supports variable bit rate (VBR)), Sampling frequencies: 44.1kHz
AAC Audio Bit rate: 16 to 320kbps (Supports variable bit rate (VBR)), Sampling frequencies: 11.025, 12, 16, 22.05, 24, 32, 44.1,48kHz
Linear-PCM Audio Bit rate: 411kbps, Sampling frequency: 44.1kHz
AVC (H.264/AVC) Video Profile : Baseline Profile / Level : 1.2, 1.3 / Bit rate : Up to 768 kbps
MPEG-4 Video Profile : Simple Profile / Bit rate : Up to 2,500 kbps
AAC-LC Video Number of Channels : Up to 2 ch / Sampling Rate : 24, 32, 44.1, 48 kHz / Bit rate : Up to 288kbps / channel
Warranty : One Year.