FiiO M21 Portable High-Res Lossless Music Player

FiiO M21 Portable High-Resolution Music Player The FiiO M21 is a compact digital audio player designed for music lovers who want portable high-fidelity playback. Powered by a Snapdragon 680 processor and running Android 13, it blends modern performance with thoughtful audio engineering.

Featuring four CS43198 DAC chips, balanced amplification, and dual USB-C ports, it brings clarity and versatility to listening both at home and on the go. Quad DAC Power for Clean, Dynamic Sound The M21 houses four CS43198 DAC chips in an eight-channel fully differential configuration.

This design enhances dynamic range, lowers noise, and delivers precise, interference-resistant playback. Dual-Stage Balanced Amplification With a two-stage amplifier circuit, the M21 ensures strong voltage drive and stable current output.

This balance makes it capable of handling both sensitive in-ear monitors and power-hungry full-size headphones. Desktop or Portable Power Modes Switch between portable and desktop-grade performance.

The M21 supports dual power supply modes, letting you enjoy efficient portability or tap into higher-powered output when docked. Dual Type-C Ports and Low Jitter Output Two USB-C ports provide flexibility for charging and data connections, while the low-jitter coaxial output ensures accurate digital signal transmission for external DACs.

7-inch HD screen provides clear navigation and album artwork display, offering both portability and ease of use without compromising visibility. 7-inch HD Ports: 2× USB Type-C Power supply: Portable battery mode / external desktop power mode What’s Included FiiO M21 Digital Audio Player Protective case USB-C charging/data cable Quick start guide and documentation