Shanling M3 Plus: high-resolution audio in a compact, open format

In a landscape where the line between audiophile music players and smartphones is fading, the Shanling M3 Plus stands out as a unique proposition. This model, which follows the M3X and M3 Ultra, builds on an ambitious audio architecture and a rare level of software openness in its category, all while maintaining true portability.

A redesigned look for ergonomics and readability

The M3 Plus features an aluminum chassis with softened curves, offering a more natural grip than its predecessors. The 4.7-inch IPS touchscreen (1280 x 720 px) takes center stage: it makes navigating music libraries and apps easy, while displaying album covers with impressive clarity. The device, slightly thicker and heavier (205 g), remains well-suited for portable use, with three finishes (Mocha, gray, black) that highlight its premium positioning.

Quad Cirrus Logic DAC: the promise of uncompromising sound

At the heart of the M3 Plus are four Cirrus Logic CS43198 chips, a technical choice aimed at maximizing channel separation and dynamics. This setup allows native decoding of PCM files up to 32-bit/768 kHz and DSD512, thus covering the main high-resolution formats used by demanding audiophiles. The integration of AGLO (Android Global Lossless Output) technology ensures bit-perfect audio output, even when using third-party apps on Android.

Powerful amplification and comprehensive connectivity

Two SGM8262 amplifiers deliver an output of 800 mW at 32 ohms via the balanced 4.4 mm output, and 200 mW via the unbalanced 3.5 mm output. This power reserve easily drives most headphones, including high-impedance models. The stated specs (signal-to-noise ratio of 130 dB, total harmonic distortion of 0.0007%) reflect a meticulous design focused on transparency and fidelity.

Connectivity goes beyond analog: the M3 Plus offers a USB DAC mode for use as an external converter, as well as a USB Transport function to control a third-party DAC. Bidirectional Bluetooth connectivity (LDAC, aptX HD, aptX, SBC) allows both wireless listening and receiving audio streams from a smartphone or computer.

Android 13: openness and versatility

One of the M3 Plus’s major strengths is its Android 13 system, which provides access to all streaming apps (Qobuz, Tidal, Spotify, etc.) and local file playback via third-party apps. The Snapdragon 665 processor, supported by 4 GB of RAM and 64 GB of internal storage (expandable via microSD), ensures a smooth experience for browsing and audio playback, though some demanding apps may reveal the limits of a now-dated chip.

Battery life and daily use

The 3500 mAh battery offers up to 14 hours of playback on the unbalanced output and 11 hours on the balanced output, placing the M3 Plus at the higher end of current audiophile players. Charging is via USB-C, and the device can be used while charging—a welcome detail for long listening sessions.

Positioning and outlook

Priced around €469, the Shanling M3 Plus competes with rivals like the FiiO M23, but relies on a rare combination of power, software openness, and compactness. It targets users who refuse to choose between sound quality, Android versatility, and portability. While the Snapdragon 665 processor is no longer cutting-edge, the overall package remains coherent for audio-focused use, with the ability to handle both high-end wired headphones and modern wireless solutions.

The M3 Plus thus illustrates the evolution of the audiophile player: a device that is no longer just a simple player, but a true audio hub, capable of fitting into a variety of uses—from streaming to digital-to-analog conversion—without sacrificing sound quality.