Hiby R4 DAP

The HiBy R4 features a quad DAC configuration using four ES9018C2M chips, delivering high-resolution audio playback up to 32-bit/768kHz and native DSD256 support. Its Class A amplifier design, incorporating OPA1652 and OPA1612 op-amps, provides a powerful and clean audio output, capable of driving a wide range of headphones and IEMs. The device supports MQA 16x unfolding and offers system-wide bit-perfect audio playback, ensuring high-fidelity sound reproduction.

The HiBy R4 stands out as a feature-rich, entry-level digital audio player that delivers high-quality sound, extensive format support, and the versatility of the Android ecosystem.

Specs:

Operating System: Android 12 with Google Play Store support

Processor: Qualcomm Snapdragon 665

RAM: 3GB

Internal Storage: 32GB

Expandable Storage: Supports microSD cards up to 2TB

Display: 4.7" IPS touchscreen with 720p resolution

Dimensions: 129.6 x 68.3 x 18.5 mm

Weight: 231g

Battery: 4500mAh, offering up to 10 hours of playback and over 675 hours of standbytime

Audio DAC: Quad ES9018C2M DACs

Amplification: Class A amplifier with 4x OPA1652 and 2x OPA1612 op-amps

Output Power: Up to 525mW @ 32Ω via 4.4mm balanced output

Connectivity: Bluetooth 5.0 (supports UAT, LDAC, aptX, aptX HD, AAC, SBC), Dual-band Wi-Fi (2.4GHz & 5GHz), USB-C for charging and data transfer

Audio Outputs: 3.5mm single-ended and 4.4mm balanced headphone outputs

Supported Audio Formats: PCM up to 768kHz/32-bit, DSD256, MQA 16x unfolding