JadeAudio JM21 front view highlighting slim portable design for on-the-go listening
JadeAudio JM21 side profile emphasizing compact thickness for one-handed use
JadeAudio JM21 display showcasing a crisp 4.7-inch HD panel for easy navigation
JadeAudio JM21 DAC architecture with CS43198 delivering balanced sound
JadeAudio JM21 in-hand view showing lightweight grip and handheld usability
JadeAudio JM21 connectivity ports featuring 4.4mm and 3.5mm outputs and USB/SPDIF
JadeAudio JM21 Android 13 UI example illustrating app flexibility and streaming options
JadeAudio JM21 slim profile and light weight suitable for travel

JadeAudio

JadeAudio JM21 160G MP3 Player – Android 13 Hi-Res, Snapdragon 680, 12.5h, up to 2TB

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$248.19

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Return eligible items within 30 days of delivery for a full refund. We email you a prepaid return label.

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During high demand, deliveries may experience short carrier delays. Tracking updates remain active for every order.

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Questions about fit or an order? Email nexoltic@gmail.com. We reply on business days (Mon–Fri).

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Product details

Meet the JadeAudio JM21

The JadeAudio JM21 is a compact portable Hi-Res player built around the octa-core Snapdragon 680 on a 6nm process. With a clock speed up to 2.4GHz, it delivers a responsive experience and efficient power use for modern files and apps.

Its fully balanced audio design uses dual CS43198 DACs paired with dual SGM8262 op-amps, creating clean, detailed highs and controlled bass into a wide range of headphones. The 700mW + 700mW drive provides ample headroom for demanding cans, without overwhelming the listening balance.

Balanced audio specifics

  • Fully balanced architecture with dual CS43198 DACs for pristine detail
  • Dual SGM8262 op-amps deliver authoritative drive
  • Custom femtosecond crystal oscillators and a fifth-generation FPGA for precise timing
  • 700mW + 700mW output power to drive high-impedance headphones
  • 4.4mm balanced and 3.5mm unbalanced outputs for versatile setups

The self-developed DAPS digital audio purification system, built around a fifth-generation FPGA and custom dual femtosecond crystal oscillators, helps preserve the original sampling rate across local playback and USB DAC output, supporting high-fidelity listening with third-party apps and external DACs.

Open Android 13 with open-source flexibility

The device runs a deeply customized Android 13 system, offering smooth performance and the freedom to install streaming apps like Spotify, Apple Music, and more. The UI and apps are designed for easy control on the go.

Storage and endurance for everyday use

Storage presents a generous configuration: 32GB ROM, 3GB RAM, plus a bundled 128GB microSD card. For larger libraries, support for up to 2TB external storage keeps music and video at hand.

  • 12.5 hours of battery life on a single charge
  • 13mm thin, 156g weight for comfortable one-handed use
  • 4.7-inch HD display enables clear navigation and artwork viewing
  • 4.4mm and 3.5mm outputs along with SPDIF/USB/LO options
  • Android 13 with open-source customization for app choice and updates

What you can expect in practice

Expect a versatile listening companion for daily commutes, travel, and home sessions. The JM21 blends performance, flexibility, and portability, presenting possibilities that may improve your listening routine without promising guaranteed results.

FAQ

Q: What is JadeAudio JM21's standout feature for portable listening?

A: A true high-fidelity path with dual CS43198 DACs, dual op-amps, and a DAPS system; combined with Android 13, it aims for balanced sound and flexible use.

Q: How much storage and expansion does JM21 offer?

A: Built-in 32GB ROM with 3GB RAM, plus a bundled 128GB microSD card, and support for up to 2TB external storage.

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