Product Description
New and Improved
The Cayin N6iii boasts a 5” all-screen display, larger than the N6ii’s 4.2” but still compact and ergonomic for one-handed use. By eliminating chassis extensions and neatly placing playback buttons and the volume knob under the screen, the N6iii balances enhanced visuals with portability.
Curved sides improve grip, ensuring comfort despite the larger display, while maintaining the device’s portability and sleek design.
For improved streaming, the N6iii uses a semi-exposed antenna below the top panel, offering better performance than the N6ii. Though it provides slightly less gain than external antennas on models like the N7 or N8ii, this design enhances connectivity without increasing size.
Replaceable Audio Motherboard
The N6iii introduces a quick-release 3-point locking system for easy, tool-free audio motherboard swaps, inspired by the C9ii. Its Gen2 Audio Motherboard, featuring Cayin’s latest audio technologies, is larger for enhanced performance but not backward-compatible with N6ii boards, balancing innovation with portability. Each motherboard tailors the N6iii to unique listening preferences.
E203
The DAC chip in the E203, the ES9039SPRO, was developed under the latest Hyperstream® IV architecture.
The ES9039SPRO features an 8-channel independent current output path, to align with this design, Cayin has implemented an 8-channel independent I/V (Current-to-Voltage) conversion circuit corresponding. It is followed by the LPF circuit to extract four fully-differential signals, which are then paired with a Buffer driver circuit.
Highlighted Features:
Interchangeable Audio Motherboards
The N6iii allows users to swap audio motherboards, enabling customization of the device’s sound signature to suit personal preferences.
Dual DAC Configuration
Equipped with dual AK4497EQ DACs, the N6iii delivers precise and detailed audio reproduction, ensuring a rich listening experience
Balanced and Single-Ended Outputs
The player offers both balanced (4.4mm) and single-ended (3.5mm) headphone outputs, providing flexibility for various headphone types.
Android Operating System
Running on an open Android OS, the N6iii supports a wide range of music streaming apps, enhancing its versatility.
High-Resolution Audio Support
The device supports high-resolution audio formats, including DSD and PCM up to 32-bit/768kHz, catering to audiophiles seeking superior sound quality.
Expandable Storage
With a microSD card slot, the N6iii allows for expandable storage, accommodating extensive music libraries.
Wireless Connectivity
Featuring Bluetooth and Wi-Fi capabilities, the player enables wireless streaming and easy file transfers.
Long Battery Life
Designed for extended use, the N6iii offers substantial battery life, making it suitable for long listening sessions.
Technical Specifications
- CPU: Qualcomm Snapdragon 665 Octa-core x64 Processor
- OS: Android 12.0, Hiby Customized OS DTA (Direct Transport Audio)
- RAM: 6GB (DDR4)
- ROM + Expandability: 128GB, up to 2TB TF card
- Display: 5.0" Sharp TFT display, Corning Gorilla Glass 3 Multi-touch
- Physical Button: Independent power button volume knob
- Bluetooth: v5.0: Supports UAT, LDAC, AAC, SBC
- Digital Audio Output: S/PDIF, USB Audio In/Out
- Battery: 9000mAh 3.85V
- Fast Charge: PD2.0 (~4 hrs)
- Motherboard Installation: Quick release tool-free design
- Dimensions: 4.9" x 3" x 1"
- Weight: 10.4 oz (Excluding motherboard)
- E203 Motherboard
- DAC: ES9039SPRO
- Op-Amp Circuit: (11x) OPA1612
- Headphone Amp Circuit: OPA1612 + Four Channels Discrete Output Stage
- Amplification Modes: AB Class / A Class / Hyper
- Output Functions: SE 3.5mm PO + BAL 4.4mm PO









