FiiO Snowsky Echo Mini

Design and Build Quality

Chinese hi-fi manufacturer FiiO fields particularly creative audio players in its Snowsky line. The FiiO Snowsky Echo Mini now offers a genuinely appealing retro design with a cassette-deck look. It is a more compact but technically similar version of the Snowsky Echo. At 55 g, it is 30 g lighter than the Echo with its metal housing. It also takes up just 8 × 5.5 × 1.5 cm in a trouser pocket.

FiiO still foregoes a touch display, which makes operation more difficult. Slightly confusing is the fact that the FiiO Snowsky Echo Mini relies on an internal battery, even though the rear of the unit appears at first glance to have a battery compartment. FiiO prints a battery compartment onto the housing as a design element, but it serves no functional purpose. An actual replaceable battery option would have added further flexibility to the audio player.

Overall, the audio player feels pleasantly robust despite its plastic housing. However, the manufacturer does not certify any protection against water or dust.

Connectivity

The FiiO Snowsky Echo Mini can be used both wired and wirelessly. Via cable, FiiO offers two distinct outputs: a 3.5 mm jack at 32 Ω and 100 mW (single-ended) and a balanced output in 4.4 mm format at 32 Ω and 250 mW. This gives the Snowsky Echo Mini a capability that many competitors do not offer.

Since the audio player can also be used as a sound card via USB, it adds a balanced output to smartphones, laptops and other USB-capable devices. During testing, this worked with iOS, Android, Windows and macOS alike. If this function is not needed, the USB-C port serves solely for charging. The option to expand storage via microSD cards is also available.

Apple users will find themselves missing out on one rather practical feature: wirelessly, the Snowsky Echo Mini does not support AirPods, as these use AAC. Other Bluetooth headphones can be connected via SBC, but unfortunately there is no support for HD codecs.

Also Works as a USB Sound Card

The FiiO Snowsky Echo Mini takes on an interesting dual role when connected via USB-C to smartphones, laptops or tablets. Without any driver installation, it can function as a USB sound card or DAC. Since it draws on its own battery for this, it places no additional load on the battery of the connected device. According to the manufacturer, it supports 16-bit audio at 48 kHz in this mode.

While the Echo Mini can output audio in this way, neither USB-C headphones nor headphone amplifiers can be connected to its USB port.

Controls

The distinctive design comes with a drawback: operating the device via five buttons on the top, with no touch display, is somewhat complicated. More specifically, there is a power switch, a volume rocker, play/pause, menu and a back button.

First-time users of the Echo Mini should note: the play/pause button consistently selects menu items, while the menu button sometimes opens the system settings and sometimes additional options – such as within the folder structure. Tracks and podcasts can be accessed either via the folder structure or through playlist navigation.

Pressing back during active music playback always returns the user to the folder structure. Users are therefore never entirely sure where to access their music most efficiently. While FiiO does successfully bring back the retro feel of older MP3 players, the controls remain somewhat confusing even after extended use.

Customisation of the controls is also very limited. The only adjustment available is reversing the direction of the volume rocker, so that volume increases or decreases towards the power switch.

To transfer music to the Echo Mini, tracks are simply copied via drag and drop to the internal storage. This works even when a microSD card is inserted.

Sound Quality

FiiO uses two CS43131 DAC chips for audio playback, supporting a resolution of 24-bit at 192 kHz. The DACs also support DSD256, which delivers better audio quality than PCM.

In addition to MP3, OGG, M4A and WMA, the FiiO Snowsky Echo Mini supports the lossless formats FLAC and APE, each at up to 24-bit and 192 kHz. Via WAV, the audio player also reaches 24-bit at 192 kHz, though the relatively modest 8 GB of internal storage runs out quickly. As a reminder: the Echo Mini supports microSD cards, but only up to 256 GB.

In our testing, FLAC files sounded pleasantly wide and high-resolution when listened to via a wired connection. The balanced sound signature is appealing by default. Volume increases also remain free of distortion and reach a sufficient level. Since the audio player does not support external headphone amplifiers via USB-C, output power cannot be increased.

A clear difference in sound quality is also noticeable when switching between Bluetooth and the headphone jack. This is due to the absence of HD codecs – support for aptX, LDAC or LHDC would be welcome.

To allow further sound adjustment, FiiO has integrated a 5-band equaliser into the Echo Mini. This is complemented by four oversampling filters, the option to disable oversampling entirely, and output gain adjustment in two stages. Those wanting to examine the frequency response, distortion and other characteristics in detail before purchasing will find corresponding analyses on the manufacturer’s website.

Battery and Charging

With its 1,100 mAh battery, the FiiO Snowsky Echo Mini is rated by the manufacturer for around 15 hours of use. We consider this figure to be realistic – the audio player lasted a comfortable three days of regular music and podcast listening without needing a charge.

There is unfortunately no quick-charge function. A full charge takes approximately 1.5 hours, with the audio player charging at just 2 to 3 watts.

Verdict

The FiiO Snowsky Echo Mini impresses, like its bigger sibling, with an appealing retro design and a solid technical foundation. Demanding users will appreciate the two audio outputs, one of which can deliver a balanced audio signal. Those who simply want to listen to music and podcasts independently of a smartphone and streaming services will find Bluetooth a welcome additional feature, though the absence of HD codecs limits its sonic potential.

The option to use the FiiO Snowsky Echo Mini as a USB DAC also means buyers can connect wired headphones to their smartphone. The fact that the audio player has its own battery is an advantage over competing products.

The controls remain a point of criticism: they require a degree of familiarisation time, as there is no touch display. When listening to audiobooks or continuous music albums, the brief pause the Echo Mini introduces between tracks is also somewhat disruptive.

FAQ: Frequently Asked Questions About the FiiO Snowsky Echo Mini

Can the FiiO Snowsky Echo Mini be used as a USB DAC?

Yes. The Snowsky Echo Mini can be connected via USB-C and used as a DAC and USB sound card with smartphones, laptops and tablets running iOS, Android, Windows or macOS – without requiring any driver installation. It runs on its own internal battery and places no additional load on the connected device.

What audio formats does the FiiO Snowsky Echo Mini support?

The Echo Mini supports lossy formats including MP3, OGG, M4A and WMA, as well as lossless formats FLAC, APE and WAV at up to 24-bit and 192 kHz. DSD256 is also supported.

Does the FiiO Snowsky Echo Mini support LDAC or aptX?

No. Bluetooth is limited to SBC. HD codecs such as LDAC, aptX or LHDC are not supported, which results in a noticeable difference in sound quality compared to wired playback.

How long does the FiiO Snowsky Echo Mini’s battery last?

The manufacturer rates the 1,100 mAh battery at approximately 15 hours, a figure we consider realistic based on testing. Charging takes around 1.5 hours at 2 to 3 watts. There is no quick-charge functionality.

How much storage does the FiiO Snowsky Echo Mini have?

Internal storage is 8 GB, expandable via microSD card up to 256 GB. Music files are transferred to the player via drag and drop.