FiiO JM21

Overview

The FiiO JM21 is an audiophile digital audio player (DAP) running open Android 13 powered by an 8-core Qualcomm Snapdragon 680 processor and dual Cirrus Logic CS43198 DACs.

Combining smartphone-grade responsiveness with true balanced audio circuitry, the JM21 features dual SGM8262 op-amps delivering up to 700 mW of output power into 32 Ohms via its 4.4 mm balanced jack. With system-level SRC bypass for bit-perfect playback across Apple Music, Tidal, and Spotify, a vivid 4.7-inch IPS high-definition screen, two-way Bluetooth 5.0 with LDAC, and expandable MicroSD storage up to 2 TB, it sets a new standard for portable Android Hi-Fi.

Key specifications

• Compact Android 13 digital audio player with system-wide bit-perfect audio architecture (SRC bypass)
• Qualcomm Snapdragon 680 8-core 6nm SoC delivering smooth app navigation and responsive streaming
• Dual Cirrus Logic CS43198 MasterHIFI DACs paired with dual SGM8262 high-current op-amps
• Powerful headphone outputs: 4.4 mm balanced (up to 700 mW) and 3.5 mm single-ended (up to 280 mW)
• 4.7-inch IPS high-definition touchscreen (750x1334 resolution) with high contrast and wide viewing angles
• Dual-band 2.4G/5G Wi-Fi with AirPlay, DLNA, and USB DAC functionality (PCM 384kHz/32bit, DSD256)
• Two-way Bluetooth 5.0 supporting LDAC, aptX HD, aptX, AAC, and SBC audio codecs
• MicroSD card slot supporting up to 2 TB storage expansion alongside built-in high-capacity battery