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DigitalDigital Audio PlayersDiscontinued
Estimated price (community-sourced)
$185.66
Around — community and catalog average, updates slowly
About the JM21
The FiiO JM21 is a portable high-resolution digital audio player running Android 13, built around a Qualcomm Snapdragon 680 processor and dual Cirrus Logic CS43198 DACs with dual SGM8262 op-amps. It has 3.5 mm single-ended and 4.4 mm balanced headphone outputs, with the 3.5 mm output also supporting SPDIF. It supports local playback up to 32-bit/384 kHz PCM and native DSD256, Bluetooth 5.0, Wi-Fi, USB DAC operation, and microSD expansion. The original configuration has 3 GB RAM, 32 GB internal storage, and a 2400 mAh battery; FiiO also lists a later 4 GB/64 GB version with a larger battery, so specifications can vary by version.
Specifications
Processor: Qualcomm Snapdragon 680, octa-core; Operating system: Android 13; DACs: 2 × Cirrus Logic CS43198; op-amps: 2 × SGM8262; RAM/storage (original): 3 GB / 32 GB (about 22 GB usable); display: 4.7-inch, 750 × 1334; outputs: 3.5 mm single-ended headphone/SPDIF, 4.4 mm balanced headphone; headphone output power: 245 mW + 245 mW single-ended and 700 mW + 700 mW balanced at 32 Ω; supported local decoding: PCM up to 384 kHz/32-bit, native DSD256; wireless: Wi-Fi and Bluetooth 5.0; battery (original): 2400 mAh; dimensions: 120.7 × 68 × 13 mm; weight: about 156 g.