# FIIO M21

**Brand:** FIIO
**Category:** Audio & casques
**Code (GTIN/SKU):** 6953175761143
**Canonical URL:** https://openreviews.io/en/reviews/fiio/fiio-m21-6953175761143

## Rating: 4.8/5 ★★★★★ — 41 reviews analyzed
_Confidence: high_

## At a glance

FIIO M21 reviews: 4.8/5 based on 41 analyzed reviews from 2 sites, updated October 27, 2026.

Praised: sound quality.

41 reviews analyzed, all published on other sites.
Other sites: 2 sources, 41 reviews, average rating 4.8/5.
How we count reviews: https://openreviews.io/en/methodology

## AI summary

This audiophile music player is designed for demanding music lovers looking for high-fidelity sound reproduction. Users highlight its excellent overall audio performance, stating that the device delivers on all its promises by producing beautiful sound, especially when paired with good quality source files.

## Strengths

- **Sound quality** — The player delivers a beautiful and highly faithful sound, provided you use good resolution audio files.

## Frequently asked questions

- Is the sound quality up to par?
- What types of audio files should be used?
- Is the player easy to use on a daily basis?
- Does the device perform well for its price?

---
_Source: OpenReviews — https://openreviews.io/en/reviews/fiio/fiio-m21-6953175761143_