FiiO JM21 MKII Black
High-resolution audio player - dual DAC CS43198 - 4,7" screen - 64 Go - Bluetooth 5.0 LDAC/aptX HD - Wi-Fi - microSD - USB-C - Android 13
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High-resolution audio player
The FiiO JM21 MKII is a portable audio player designed for high-resolution music listening, locally as well as via streaming applications. It is aimed at users looking for a compact solution with wired headphone outputs, Bluetooth connectivity and operation under Android 13. Its slim format, its 4.7-inch HD screen and its dedicated audio modes make it a versatile player for listening on the go or at home.

High-resolution audio and versatile connectivity
The FiiO JM21 combines a Qualcomm Snapdragon 680 processor manufactured in 6 nm with a balanced audio architecture based on two Cirrus Logic CS43198 DACs and two SGM8262 operational amplifiers. It offers 3.5 mm and 4.4 mm balanced outputs, with support for headphones, line out and coaxial out depending on the connection used. The player supports local decoding up to 384 kHz/32 bits and DSD256 Native.
It can also operate as a USB DAC, in pure music mode, in Android mode or in Bluetooth reception. Bidirectional Bluetooth 5.0 supports SBC, AAC, aptX, aptX HD, LHDC and LDAC codecs for transmission.
Main features:
- High-resolution portable audio player with Android 13 system
- Qualcomm Snapdragon 680 octa-core processor up to 2.4 GHz
- Local decoding up to 384 kHz/32 bits and DSD256 Native
- Bidirectional Bluetooth 5.0 connection with LDAC support
- 4.7-inch HD display with 750 x 1334 pixel definition
- 64 GB storage (expandable up to 2 TB via microSDXC card)
- Dual Cirrus Logic CS43198 DAC with balanced audio design
- 3.5 mm and 4.4 mm balanced outputs
Select your criteria
General information |
Product name |
FiiO JM21 MKII Black |
Brand |
FiiO | |
Model |
FIIJM21MKIIBK | |
Main characteristics |
MP3 player type |
Memory card |
| Flash memory | ||
Capacity |
64 GB | |
High-Res audio |
Yes | |
Supported audio format(s) |
MP3 | |
Camera |
No | |
Dictaphone |
No | |
Bluetooth |
Yes | |
Sport/Running |
No | |
Tuner |
FM tuner |
No |
Screen |
Touch screen |
Yes |
Color display |
Yes | |
Screen size |
4.7 inches | |
Connectivity |
Audio outputs |
Headphone (3.5mm Jack Female) |
| Balanced 4.4 mm jack | ||
Interface with the computer |
USB Type C | |
Audio specifications |
Signal-to-noise ratio |
124 dB |
Réponse en fréquence (min) |
20 Hz | |
Frequency response (max) |
80 kHz | |
Power supply |
Power supply type |
Lithium-ion battery |
Battery life |
16 Hour(s) | |
Physical characteristics |
Waterproof |
No |
Color |
Black | |
Length |
68 mm | |
Width |
120.7 mm | |
Thickness |
13 mm | |
Weight |
156 g | |
Warranties |
Commercial warranty |
Seller 2 years
|
Legal warranty |
See terms & conditions
|
See all FiiO products
Product referenced on 5 May 2026
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