HiBy R4 Android MP3 MP4 Player — 4 DACs, Class A Amps, MQA 16X, Bluetooth & WiFi

HiBy R4: A compact HiFi powerhouse with Android versatility

Meet the HiBy R4, a pocketable player that blends high-fidelity audio with flexible software. It runs Android 12, giving you access to your favorite streaming services while delivering a dedicated, audiophile-grade listening path for local files. The result is a device that feels like a true road companion for explorations in sound.

Premium sound architecture you can hear

The R4 centers around a refined audio path built for warmth, clarity, and low noise. It pairs four ESS ES9018C2M DACs with four OPA1652 Class A amplifiers, delivering delicate decoding, minimal distortion, and a generous signal-to-noise ratio. The design emphasizes musicality across genres, with a natural, non-fatiguing tonal balance that reveals texture in instruments and voices.

• Quad ESS ES9018C2M DACs for precise detail across the spectrum
• Four OPA1652 Class A amplifiers for smooth, controlled warmth
• Dual independent PCM/DSD decoding reduces crosstalk and preserves native sound
• MQA 16X unfolding to preserve studio-master details on compatible files

Smart, flexible playback you can tailor

With Android 12, a Snapdragon octa‑core processor, and 3GB RAM plus 32GB storage, the R4 handles fluid multitasking. Install Spotify, Apple Music, Tidal, or Amazon Music, and enjoy MP3, MP4, and lossless formats in one device.

• Android 12 for a familiar, expandable app ecosystem
• Snapdragon octa‑core performance for smooth navigation
• 3GB RAM and 32GB storage to keep apps and media ready
• Support for major streaming apps and local file formats

Format support and decoding depth

The R4 is capable of handling both lossy and lossless files, with high‑spec PCM hardware decoding to reproduce nuanced detail. It aims to faithfully render timbre and space, letting you hear the character of recordings without artificial emphasis.

• Lossless and lossy formats supported
• High‑quality PCM decoding for clean dynamics
• Dedicated hardware paths to minimize processing artifacts

Connectivity and ports for every listening scenario

Bluetooth 5.0 and dual-band Wi‑Fi with LDAC and aptX HD enable high‑quality wireless listening, while the 3.5mm and 4.4mm outputs cover both single‑ended and balanced headphones. A versatile USB‑C port rounds out compatibility for charging and data transfer.

• Bluetooth 5.0 with LDAC and aptX HD for wireless fidelity
• 3.5mm and 4.4mm outputs for diverse headphone setups
• Multi‑functional USB‑C for charging and file transfer

Portability with purpose

Designed to be carried in a pocket or bag, the R4 invites you to explore intricate musical details in real-world settings. It presents a credible path to higher‑fidelity listening when you pair it with compatible headphones and files, without promising guaranteed outcomes.