Onyx Boox
(Pre-Owned, Excellent) Onyx Boox Bering 4, 6-Inch E-Ink Android eBook Reader (32GB + MicroSD Slot) (Black) (90 Days Warranty)
(Pre-Owned, Excellent) Onyx Boox Bering 4, 6-Inch E-Ink Android eBook Reader (32GB + MicroSD Slot) (Black) (90 Days Warranty)
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- Package includes: Onyx Boox Bering 4, Complimentary Cable and USB-C Cable.
- Condition: Excellent
- Warranty: 90 days
The ONYX BOOX Bering 4 is a compact eBook reader designed for comfortable digital reading, portability, and access to a wide range of digital book formats. It features a 6-inch E Ink Carta display that recreates the appearance of printed paper, making it suitable for reading novels, articles, documents and other text-based content.
Powered by a quad-core processor and Android 11, the Bering 4 combines the simplicity of a dedicated e-reader with the flexibility of an Android device. Its touchscreen, adjustable front lighting and physical page-turn buttons make it convenient to use at home, while travelling or during daily commutes.
With 32GB of internal storage, microSD card expansion, Wi-Fi and Bluetooth connectivity, the Bering 4 provides space for a substantial digital library and supports compatible reading applications. Its lightweight construction and 3,000mAh battery make it a practical option for readers who prefer a dedicated reading device over a conventional smartphone or tablet.
Key Features
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6-Inch E Ink Carta Display: The monochrome electronic-paper screen provides a paper-like reading experience with 16 shades of grey. Unlike conventional LCD screens, E Ink technology uses very little power to maintain a static page.
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600 × 800 Display Resolution: The display offers 167 pixels per inch, providing readable text for eBooks, novels and everyday documents.
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Adjustable MOON Light: The integrated front-lighting system allows you to read in dim environments without relying entirely on external lighting.
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Android 11 Operating System: Run compatible Android applications, including supported reading apps, dictionaries and other utilities. App compatibility may vary because of the device's operating system and hardware.
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Quad-Core Processor: The 2GHz quad-core processor supports everyday reading operations, page navigation, document handling and compatible applications.
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32GB Internal Storage: Store eBooks, documents, downloaded reading material and supported media files directly on the device.
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Expandable Storage: A microSD card slot allows you to expand storage for larger digital libraries, subject to supported card formats and capacities.
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Physical Page-Turn Buttons: Dedicated side buttons provide an alternative to touchscreen controls, making it easier to navigate books while holding the reader in one hand.
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Capacitive Touchscreen: Navigate menus, select text, turn pages, browse supported applications and interact with documents using touch controls.
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Wi-Fi Connectivity: Connect to wireless networks to browse supported websites, download content and use compatible online services.
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Bluetooth 5.0: Connect compatible wireless accessories, including supported audio devices.
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USB Type-C Connectivity: Charge the device and transfer files through its USB Type-C port. USB OTG functionality is also supported.
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Wide File Format Support: Supports a broad range of eBook and document formats, including EPUB, PDF, MOBI, AZW3, TXT, HTML, DOCX and DJVU, along with selected comic-book formats.
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Audio Playback: Supports MP3 and WAV audio files, with a 3.5mm headphone jack for compatible wired headphones.
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Text-to-Speech Support: Compatible reading software can provide voice reading for supported documents and formats.
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3,000mAh Battery: The rechargeable battery is designed for portable use, although actual battery life depends on front-light brightness, Wi-Fi activity, application usage and reading habits.
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Lightweight Design: Weighing approximately 182g, the compact device is convenient to carry in a bag or hold during extended reading sessions. E-Catalog USA
Specifications
| Specification | Details |
|---|---|
| Brand | ONYX BOOX |
| Model | Bering 4 |
| Product Type | E-Book Reader |
| Display Type | E Ink Carta |
| Display Size | 6 inches |
| Resolution | 600 × 800 pixels |
| Pixel Density | 167 PPI |
| Display Colours | 16 shades of grey |
| Touchscreen | Capacitive multi-touch |
| Front Lighting | MOON Light |
| Screen Technology | SNOW Field support |
| Operating System | Android 11 |
| Processor | Quad-core, 2GHz |
| RAM | 2GB |
| Internal Storage | 32GB |
| Expandable Storage | microSD, microSDHC and microSDXC |
| Wi-Fi | Dual-band Wi-Fi, 2.4GHz and 5GHz |
| Bluetooth | Bluetooth 5.0 |
| Wired Connectivity | USB Type-C with OTG support |
| Audio Output | 3.5mm headphone jack |
| Audio Formats | MP3, WAV |
| Supported Document Formats | EPUB, PDF, MOBI, AZW3, TXT, HTML, DOC, DOCX, RTF, FB2, DJVU and others |
| Image Formats | JPG, PNG, GIF, BMP |
| Battery Capacity | 3,000mAh |
| Sensors | Hall sensor |
| Dimensions | 170 × 117 × 8.7mm |
| Weight | Approximately 182g |
| Colour | Dark Grey |
Ideal For
- Readers who prefer a paper-like digital reading experience.
- Students and professionals reading digital documents.
- Travellers who want a lightweight reading device.
- Users with large collections of EPUB, PDF and other digital books.
- Readers who want expandable storage and Android application support.
- Users looking for a dedicated e-reader with physical page-turn buttons.

Offers & Services
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SERVICES
- Partial COD available on selected products.
- Replacement/Professional repairs.
- Exchange allowed (No cancellations)
- Real warranty on all products.
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OFFERS
- EMI options of up to 36 months available at the time of checkout.
- Guaranteed Genuine Products! or 300% Money Back.
- Frequently Asked Questions.
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SHIPPING
- Estimated delivery in 2-4 days
- We use fast and reliable courier services only.
- Warehouse pickup available on selected products.
More Information.
Product Condition
At elcytec.com, we deal in “New“, “Open Box” and “Pre-Owned” products
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New Products
New/Unused products come with a factory seal and a complete or remaining manufacturer warranty.
Open Box Products
Following are the types of products that are sold under the “Open Box” category.
- Liquidation stock.
- Unboxed products.
- Returned products.
- Review units.
- Demo Units.
- New products without damaged boxes.
- Rarely used products with intact physical and functional conditions
Note: We guarantee a usage period of less than 90 days on all “Open Box” products.
All “Open Box” and “Pre-Owned” are very carefully sanitised with high-grade electrical sanitiser and UV light.
Open Box Condition Products
The products that falls under “Open Box Condition” category are unused or very slightly used products that has been kept in warehouse for long periods (1 year or more) as unsold inventories and customer returns. These products some times don’t come with retail packaging and first party accessories but we always provide fully compatible necessary high-quality third party accessories.
Pre-Owned Products
Pre-owned products listed on elcytec.com are very carefully chosen and professionally stress-tested by our trained technicians.
We have a very strict policy of not dealing with products repaired by third parties. All the pre-owned products listed on elcytec.com are lightly used devices with perfect functionality in all aspects. Although some might show some signs of usage, which are always mentioned on the respective product page,
All the products listed on elcytec.com go through a multi-step quality check process by our trained professionals and technicians.
Product Condition?
Products listed on elcytec.com come in various conditions that range from “New” to “Fair,” which are explained below.
New
Just as the name implies, the products that fall under “New” condition are new/unused products with their original packaging and factory seal.
Just Like New
Products in “Just like new” condition are simply next to new and come in perfect physical and functional condition that shows no signs of usage but might come in an opened or damaged box.
Excellent
Products that fall under the “Excellent” condition come with no or negligible signs of usage but with proper functionality.
Very Good
The products that fall under “Very Good” condition come with minor signs of usage in the form of minor scratches and nicks, but they also maintain proper functionality.
Good
The products that fall under “Good” condition come with visible scratches and scuffs, but they maintain proper functionality.
Fair
The products that fall under the “Fair” condition come with visible wear & tear and some minor cosmetic damage, but they too maintain close to proper functionality.
Okay
The products in “Okay” condition have visible damage to the outer body but maintain all or most of the functionalities.
Note: Most of the products listed on elcytec.com come with original accessories and packaging, but sometimes when the original accessories and packaging are not available, we provide high-quality compatible accessories from our end to ensure a smooth buying experience.