10 Best Fiio Music Players 2025 in the United States

The FiiO M21 is a strong contender among portable music players, especially for those who prioritize sound quality. Its standout feature is the quad CS43198 DAC chips paired with a fully balanced amplification system, which means you can expect clear, detailed audio with low noise — great for audiophiles who want pristine sound. Powered by the Qualcomm Snapdragon 680 processor and running Android 13, the M21 offers smooth performance and compatibility with popular music apps, making navigation and playback straightforward. Storage comes with 64GB built-in, which is decent for most users, and can be expanded with a microSD card for larger music collections.

Battery life is thoughtfully managed thanks to the patented Desktop Mode, which preserves battery health when plugged in by running on external power without charging the battery. This feature helps extend the longevity of the device’s battery over time. On connectivity, it covers essentials with Bluetooth and Wi-Fi, plus versatile output options including dual headphone jacks (3.5mm and 4.4mm), SPDIF, and USB audio output, catering to various listening setups. The 4.7-inch screen is a good size for easy control without feeling bulky, and the build quality feels solid with a stylish dark blue finish.

A minor consideration is the use of a 9V battery included in the package, which might be unfamiliar compared to typical rechargeable batteries in similar devices. While the M21 ranks respectably in its category, it is not the top bestseller, suggesting that some competitors might offer different strengths. This player suits users seeking high-resolution audio, robust playback capabilities, and flexible connectivity in a well-built portable player.

The FiiO M15S Music Player is a strong contender in the high-end music player category, especially for audiophiles looking for a portable yet powerful device. One of its standout features is the ES9038PRO DAC, which ensures excellent sound quality—ideal for those who appreciate high-resolution audio. With a robust output power of 1200mW per channel, it can easily drive a wide range of headphones and in-ear monitors, making it versatile for different listening preferences.

The M15S runs on the Qualcomm Snapdragon 660 processor and Android 10, providing a smooth and responsive user interface, which is great for navigating music apps like Spotify and Tidal. Its inclusion of dual power supplies enhances both portability and performance, allowing you to enjoy music on the go without sacrificing audio quality.

In terms of connectivity, the M15S supports Bluetooth 5.0 and is equipped with the QCC5124 chip, enabling seamless wireless audio streaming. This is a plus for users who prefer a clutter-free setup. It also has Wi-Fi and USB connectivity options, further increasing its versatility.

The M15S has a storage capacity of 64 GB, which might be limiting for heavy music collectors, as some competitors offer larger storage options or expandable memory. Additionally, while the build quality is solid and ergonomic, its weight of 2.42 pounds may be a bit cumbersome for some users seeking ultra-portability. It’s well-suited for audiophiles and those who prioritize sound quality, but casual listeners may find it more than what they need.

The FiiO R9 is designed as a high-end desktop music player and headphone amplifier that excels in delivering excellent audio quality. Powered by dual ES9038PRO DAC chips and THX AAA amplification, it provides clean, powerful sound capable of driving demanding headphones without distortion. Its support for high-resolution audio formats like DSD512 and PCM768kHz means audiophiles will appreciate the clarity and detail it offers. The 64GB built-in storage is decent for offline music, but less than what some might expect for a dedicated streamer—though it supports external storage via microSD cards.

The 6-inch touchscreen runs on open Android, enabling easy control and access to popular streaming apps such as Spotify and Tidal, which is a convenient feature. Connectivity options are versatile, including Bluetooth 5.0, HDMI input/output with full MQA decoding, USB DAC support, Wi-Fi, and network streaming protocols like DLNA and Airplay. This makes the R9 a flexible hub for both wired and wireless listening setups. Its robust metal body with scratch-resistant coating adds durability and helps prevent sound distortion caused by vibrations.

The R9 is a desktop device weighing over 9 pounds, so it’s not suitable for portable use or casual on-the-go listening. Battery life isn’t a focus here since it relies on AC power. For those seeking a premium, feature-rich streamer with exceptional sound for home audio systems, the FiiO R9 provides a compelling option. It may be less suitable if portability or very large built-in storage is a priority.