FiiO M21 Portable Music Player

The FiiO M21 is a compact, portable music player specifically designed for the casual listener. It combines professional audio performance with user-friendly operation and a stylish design. Equipped with four high-quality Cirrus Logic CS43198 DAC chips and a Qualcomm Snapdragon 680 processor, the M21 delivers powerful and clear sound. Thanks to the Android 13 operating system, you can easily stream your favorite music through apps like Spotify or Tidal, and the large 4.7-inch screen offers a comfortable view of your music library.

Under the hood, a robust 4000 mAh battery powers the device, offering around 15 hours of playback time with a single headphone connection. Fast charging via USB-C (Power Delivery) ensures the player is quickly ready to go again. The M21 features 4 GB of RAM and 64 GB of internal storage (approximately 52 GB usable), expandable with a microSD card up to 2 TB. For audio output, it offers both a 3.5 mm headphone jack and a balanced 4.4 mm output, while Bluetooth 5.0 supports high-quality codecs such as LDAC and aptX HD.

In terms of design, the FiiO M21 feels solid and luxurious. The aluminum housing, available in titanium or dark blue, comes with a protective leather case. With dimensions of about 68 × 121 × 17 mm and a weight of approximately 193 g, the player is robust yet relatively handy. Thanks to the fast processor and intuitive Android system, operation is smooth, while the wide range of connectivity options makes the device highly versatile. With this combination, the M21 offers an excellent music experience for those seeking quality without unnecessary complexity.

Pros:

• Powerful quad-DAC setup (four CS43198 chips) for clear and dynamic sound.

• Long battery life (about 15 hours) with a 4000 mAh capacity.

• Modern connectivity: 3.5 mm and 4.4 mm audio outputs, Bluetooth 5.0 with LDAC/aptX HD support.

• Android 13 operating system with access to streaming apps, plus fast USB-C charging (PD).

• Elegant design with aluminum housing and included leather case, available in two colors.

Cons:

• Relatively heavy (193 g) and somewhat large size, making discreet carrying less convenient.

• Screen resolution (750×1334) is not very high, making it less sharp than modern smartphones.

• Internal storage is 64 GB (around 52 GB usable), which can be limiting if you want to store a lot of music locally.