FiiO JM21 Portable High Resolution Music Player

Entry-level price, Flagship chips
An all-new processor beyond the average – inside the JM21 is the Qualcomm Snapdragon 680, featuring 8-cores based on the Kryo™ 265 architecture, clock frequencies up to 2.4GHz, and made on the 6nm fabrication process. Experience a significant performance leap with noticeably reduced power consumption for a silky-smooth experience.

Note: Due to the larger memory usage of Android 13, and the JM21 being limited to 3GB of RAM due to cost constraints, it is recommended to only install streaming music apps for optimal user experience. Other apps are not recommended for installation. Additionally, to ensure sound quality and performance, please avoid running multiple apps simultaneously.

Powerful penetrating sound, 700mW power output
A specially-designed and tuned audio circuit allows the JM21 to achieve a balanced power output of up to 700mW+700mW within an ultra-thin body of only 13mm thickness. This ensures that it drives all kinds of headphones with ease.

3 gain levels
The JM21 has 3 levels of low, medium and high gains, each gain level having its own volume curve. This allows the JM21 to give you a better listening experience with various types of headphones, whether you are using earphones or over-ear headphones.

Dual flagship CS43198 DAC Fully balanced design
Two Cirrus Logic flagship CS43198 DACs are paired with two high-performance SGM8262 op-amps in a fully balanced audio design. Thanks to our learnings from the development of numerous previous products, we have further optimized the segmented power supply as well as the front and rear stage gain stages for wider dynamic range and enriched musicality.

Simply smooth Custom Android 13 OS
The deeply customized Android 13 operating system is both intuitive and smooth. It also allows you to install major streaming music apps or any other kinds of apps.

Ultra-thin body
The JM21 features brand-new sky blue contrasting color design in a lightweight design that can be comfortably held with just one hand. Your fingers will simply glide over the 4.7-inch HD screen, allowing the JM21 to produce music that flows through your fingertips.

Say Bye to battery anxiety!
12.5 hours ultra-long battery life
The ultra-long battery life, enough for continuous listening for an entire day, ensures you can listen pleasantly without anxiety of running out of power.

Asynchronous USB DAC
Supports 384kHz/32bit
When connected to a MacOS or Windows computer, the JM21 can greatly improve your audio experience there with sampling rate support up to 384kHz/32bit.

*USB DAC functionality is designed for audio development purpose with slightly higher latency. It is not recommended to watch videos using this mode.