The HIFI WALKER H20 Ultra is a flagship portable Hi-Res music player built around an ESS ES9038Q2M DAC with an FPGA handling native DSD256 decoding. It offers both a 4.4mm balanced and a 3.5mm single-ended headphone output, two-way LDAC Bluetooth, and a 4-inch touchscreen, and it doubles as a USB DAC for a computer. That combination of a balanced output, desktop-class DAC chip and LDAC puts it in the same territory as mid-range Android players from FiiO, Shanling and iBasso, though it runs a simpler non-Android system rather than an app store. It suits listeners with wired balanced headphones or IEMs who want clean local playback and Bluetooth flexibility without carrying a phone-based stack.
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Owners describe it as a solid-sounding player with a useful balanced output.
The HIFI WALKER H20 Ultra is a hi-res music player built around an ESS ES9038Q2M DAC and a dual RT6862/6863 amp design. It supports native DSD256 and PCM up to 768kHz/32-bit.
It has a 4.4mm balanced output and a 3.5mm single-ended output, delivering up to 340mW at 32Ω for demanding headphones. It can also work as a USB DAC over USB. Bluetooth 5.1 supports LDAC and aptX HD, with two-way transmit and receive for wireless hi-res listening.
A 4-inch touchscreen handles navigation, and an ALPS crown knob controls volume. The body is CNC aluminum with a 9H glass back. A 128GB SD card is included, and a microSD card up to 512GB can be added for a larger library.







