MP3 Players
JadeAudio /FiiO JM21 Android 13 Hi-Res
7.5SoundGuys scoreRead our review ›
$179.99at Amazon
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Sony
Sony Walkman NW-A306 32GB
Key specs
Headphone Jack
YesMost commonTrue89%False11%
True is the most common — on 89% of the 35 mp3 players we've cataloged (of 38).
Bluetooth
YesMost commonTrue89%False11%
True is the most common — on 89% of the 28 mp3 players we've cataloged (of 38).
Expandable Storage
YesMost commonTrue84%False16%
True is the most common — on 84% of the 25 mp3 players we've cataloged (of 38).
Battery Life Typical
36 hAbove average36 h
8 h40 h
above average for mp3 players — based on 20 of 38 we've cataloged.
Connectivity
- Headphone Jack
- Yes
- Bluetooth
- Yes
- Bluetooth Codec
- SBC, AAC, aptX HD, LDAC
- Bluetooth Version
- 5.0
- Microsd Reader
- Yes
- Wifi
- Yes
- Headphone Jack Size
- 3.5mm
Memory
- Expandable Storage
- Yes
- Max Expandable Storage
- 2048 GB
- Storage
- 32 GB
Battery
- Battery Life Typical
- 36 h
- Charging Method
- USB-C
Sound
- Supported Formats
- DSD, MP3, FLAC, AAC, ALAC, AIFF, APE, WMV, WMA, MQA
- Frequency Response
- 20-40000 Hz
- Frequency Response High Hz
- 40000 Hz
- Frequency Response Low Hz
- 20 Hz
- Balanced Output
- No
- Output Power Mw
- 70 mW
Design
- Color Options
- Black, blue
- Weight
- 113 g
Display
- Touchscreen
- Yes
- Panel Type
- TFT LCD
- Resolution Px
- 1280×720
- Size In
- 3.6 in
Features
- Fm Radio
- No
- Speaker
- No
- Voice Recorder
- No
Software
- Operating System
- Android 12
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