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The FiiO M17 Portable Music Player stands out in the realm of high-end audio devices, particularly for audiophiles who prioritize sound quality and customization. One of its primary strengths is the desktop-class DAC and headphone amp, which deliver exceptional audio clarity and power, enabling users to enjoy a wide range of audio formats with minimal distortion. The support for high-resolution audio, including MQA and DSD formats, makes it appealing for those who value lossless sound quality.
Its substantial battery capacity of 9200mAh allows for up to 10 hours of playtime, which is impressive for a device of this caliber, though charging it takes around 4.5 hours. The Android 10 OS offers a familiar user interface, allowing for the installation of third-party apps, which enhances its versatility. Additionally, the Bluetooth 5.0 connectivity is a nice touch for users who prefer wireless listening.
However, there are some downsides to the M17 that potential buyers should consider. Its weight of 5.07 pounds makes it less portable compared to other MP3 players, which might deter those looking for a lightweight option. The screen size at 5.99 inches is adequate but could be perceived as small compared to modern smartphones. The build quality, though robust with an aluminum frame, may not justify the high price for casual listeners who might not need desktop-level performance.
The FiiO M21 is a solid choice if you want a touchscreen MP3 player that runs on Android 13, giving you access to popular music apps smoothly thanks to its Qualcomm Snapdragon 680 processor and 4GB RAM. Its 4.7-inch screen is a comfortable size for easy navigation and viewing without feeling bulky. With 64GB of built-in storage, you have plenty of room for thousands of songs, and you can expand this via microSD as needed. The battery is designed to last well during normal use, and the unique Desktop Mode helps preserve battery life when plugged in for long listening sessions.
Sound quality is a standout thanks to four high-quality DAC chips and a two-stage amplifier, which together deliver clear, detailed audio with good dynamic range, making it suitable for audiophiles who appreciate high-resolution music formats, including DSD. It supports a wide range of audio formats and offers versatile output options with both 3.5mm and 4.4mm headphone jacks plus digital SPDIF and USB audio outputs, which is uncommon in this price range and great for connecting to various audio setups. Connectivity-wise, it includes Bluetooth and Wi-Fi, so you can stream or transfer music wirelessly.
The user interface benefits from Android 13's flexibility but may require some getting used to if you’re new to Android devices. The player is a bit heavier than typical MP3 players at almost 15 ounces, which might make it less pocket-friendly. Also, it requires a 9V battery, which is less common and might be less convenient than built-in rechargeable batteries in other models. The M21 is ideal for listeners who want a high-quality, versatile music player with modern features and excellent sound, rather than just a simple MP3 player for casual use.
The FiiO M23 is a high-end portable music player that stands out with its 5.5-inch touch screen, making navigation and app use easy and clear. It runs on Android 10, so you can install popular streaming apps like Apple Music and enjoy lossless audio formats such as DSD and MQA, ensuring great sound quality. Featuring a powerful Snapdragon 660 processor and premium AKM DACs, it delivers balanced, natural sound suitable for audiophiles who want detailed and rich audio. The device offers 64GB of built-in storage and supports microSD cards for expanding your music library. Connectivity options include Bluetooth, USB, and Wi-Fi, allowing flexible ways to connect headphones or speakers.
One notable feature is the desktop mode, which extends battery life and enhances audio performance for larger headphones. The M23’s aluminum alloy body gives it a sturdy, premium feel but adds some weight at about 1.46 pounds, which might be a bit heavy for casual carrying. It’s best suited for music lovers who prioritize sound quality and want a player that supports various advanced audio formats and streaming apps, rather than just a simple MP3 player. If you want a lightweight, straightforward device with long battery life, there might be simpler options.
The user interface benefits from Android’s versatility but could be more complex compared to basic MP3 players. The FiiO M23 is an excellent choice for those seeking a combination of modern touchscreen convenience and high-resolution audio performance in a portable package.
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