FiiO JM21

Compact Android DAP with dual DACs.

The JM21 is what I use for music, when I'm looking for HiFi. The dual Cirrus Logic DACs are beyond amazing.

Android 13 keeps app support flexible, so streaming and offline libraries work perfectly.

Type
Digital audio player
Release
2024
Status
Portable Hi-Fi rig
Codename
jm21
FiiO JM21 digital audio player

Hardware

Processor

Qualcomm Snapdragon 680 (octa-core, 2.4 GHz)

RAM

3GB

Storage

32GB

Expansion

microSD up to 2 TB

Display

4.7" IPS, 1334 × 750

Dimensions

120.7 × 68 × 13 mm

Weight

156 g

Chassis

13 mm frame

Battery

2400 mAh

Audio Hardware

DAC

Dual Cirrus Logic CS43198

Amplifier

Dual SGM8262

Outputs

3.5 mm SE, 4.4 mm BAL, USB-C

Power output

245 mW SE / 700 mW BAL @32Ω (THD+N <1%)

Impedance

<1Ω SE, <1.5Ω BAL

Frequency response

20 Hz – 80 kHz (<0.7 dB)

Formats

PCM 384 kHz/32-bit, DSD256, full MQA

Connectivity & OS

Android Version

Custom Android 13

Bluetooth

5.0

Wi-Fi

802.11 a/b/g/n/ac, dual-band

USB DAC

Asynchronous, 384 kHz/32-bit

AirPlay / DLNA

Supported