FiiO JM21 Digital Audio Player (32GB) - Black Reviews

JM21 New octa-core 6nm Snapdragon 680 | Fully balanced audio design | 13mm ultra-thin body | Dual CS43198+dual op-amps | Dual custom femtosecond crystal oscillators | Android13 700mW+700mW output power | 4.7-inch HD display | 12.5h ultra-long battery life Proprietary DAPS system without global SRC | 4.4mm+3.5mm outputs | SPDIF/USB/LO audio outputs

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.

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 | 3 Volume Curves
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 FiiO’s learnings from the development of numerous previous products, they 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 | Music Flowing Through your Fingertips
The JM21 features brand-new sky-blue contrasting colour 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.