The HiBy R4 is an Android-based digital audio player with a 4-way HiFi architecture, dual ESS Sabre DACs, and a Class A amplifier. It runs Android 12 with Google Play support, offers 3.5mm single-ended and 4.4mm balanced outputs, and features a 4.7-inch display. Reviewers praise its robust build, expansive soundstage, and driving power, though some note the Class A amp runs warm and the UI can be sluggish at times.
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Users appreciate the R4's sound quality, build, and streaming capability, often comparing it favorably to more expensive players. Common criticisms include heat output and occasional software lag.
The HiBy R4 is a HiFi digital audio player that runs the Android 12 system. It uses flagship-grade audio components and two independent crystal oscillators.
PCM and DSD each have their own customized conversion pathway. The amplification section provides plenty of drive power. A large, high-resolution screen handles playback and browsing.
