E‑book reader Onyx BOOX Tab X C 13.3" 128GB Bluetooth – large 13.3" display, 128 GB storage, Bluetooth

The Onyx BOOX Tab X C is a 13.3" e‑book reader featuring a large E‑ink display and 128 GB of internal storage with Bluetooth connectivity. The device is designed to reproduce clear, high‑contrast text and support comfortable reading and document review for PDFs, textbooks and long reading sessions. With an emphasis on note‑taking, document management and wireless file transfer, the Tab X C provides a large format experience suitable for users who need ample local storage and a screen size close to A4.

Advantages

The expansive 13.3" E‑ink screen delivers wide page views and reduces the need for zooming or constant scrolling when working with complex documents. Built‑in 128 GB storage allows a large library of books, journals and documents to be stored locally for offline access. Bluetooth connectivity enables wireless pairing with external accessories, while the E‑ink technology provides low power consumption and comfortable long‑duration reading with minimal glare. The device’s functionality for annotation and document handling supports professional and academic workflows.

Suitable for

• Reading and annotating PDFs, textbooks and academic articles
• Professional document review and editing on a large screen
• Note‑taking and handwritten annotations during meetings or lectures
• Storing large libraries locally for offline access
• Wireless connection to Bluetooth keyboards, speakers or other accessories

Key specifications

• Display: 13.3" E‑ink large‑format screen for comfortable reading and document viewing
• Storage: 128 GB internal flash memory for extensive local content storage
• Connectivity: Bluetooth for pairing with peripherals and wireless file transfer
• Primary use: Optimized for reading, annotation and document management
• Battery and power: Low power consumption typical of E‑ink displays (runtime depends on usage)

How to use

Power on the Onyx BOOX Tab X C and pair Bluetooth accessories via the settings menu if needed. Transfer books and documents to the internal storage using a wireless transfer method supported by the device or by connecting via a cable to a computer. Open PDFs and e‑book files with the device’s native reader application to view, zoom and navigate pages. Use the note or annotation tools to add highlights, comments or handwritten notes directly on documents. Save and organize annotated files in folders on the device for easy retrieval.

Usage recommendations

For best results when reviewing PDFs or textbooks, set the reader to a layout mode that fits the page width to the 13.3" display to minimise zooming. Regularly back up important annotated documents to cloud storage or an external device. Use a compatible Bluetooth keyboard for extended typing sessions and keep the device charged before long reading or review tasks.