Onyx Boox Tab Ultra

Onyx Boox Tab Ultra

Suggested price: 599 EUR

Tab Ultra

Faster refresh, clearer screen, and more powerful system to get things done in one place. The BOOX Tab Ultra ePaper tablet PC with Android 11 helps you work productively without hassles and eyestrains.

Crystal Clear ePaper Screen

Backed by BOOX
Super Refresh Technology

16MP Rear Camera
for Accurate Doc Scan

Easily Navigate
with Gestures and Buttons

Magnetic Stylus and
Keyboard for Convenient Usage


Look More Pro

The 10.3’’ Tab Ultra looks compact with its straight-corner design and thinner bezels, and the phantom black color can perfectly fit into your working environment. The anti-fingerprint coating on the back case also keeps it clean and neat all the time, just like a pro's style.

6.7mm Thin

Power is packed into a compact body.


Like It’s Printed on

See content clearly as if it were printed on the screen. The full-laminated display¹ brings the text closer to your eyes and makes it feel like you're looking at real paper. So natural and comfortable.


Thinner touch layer²


Better light transmittance³

See Every Word

The solid, crystal aluminosilicate glass shows everything sharply and helps you focus on the content.

Work Any Time

Use the device day and night by turning on the dual-tone front lights with better evenness⁴.


Speed up Work

Get a responsive and smooth experience. Thanks to a unique GPU for fast refreshing⁵ and a Qualcomm octa-core CPU for multi-tasking, the Tab Ultra can deliver an exceptional performance to boost your productivity.

Four Modes to Smoothen Different Tasks

No matter what tasks you're working on, we've got you covered. The BOOX Super Refresh Technology offers four new refresh modes to help you better enjoy reading, browsing, and using apps on a close-to-paper screen.

Read books with HD Mode

Type with Balanced Mode

Browse webs with Fast Mode

Use Apps with Ultrafast Mode


Say No Cheese, Scan and Convert

Turn on the rear camera to take a picture of your document and convert it to text right away. And the camera's 16 million pixels can capture even the smallest of words.


Get Things Done in One Place

You now have an intelligent and powerful ePaper tablet PC. The Android 11 operating system, 4GB+128GB of storage, and a microSD card slot, as well as the powerful built-in NeoReader, allow you to install various apps, store numerous files, and read documents in various formats. You can subscribe to your favorite RSS feed and even use two apps simultaneously on the split screen. Everything is completed in one device.

7 Million+

Android apps available for download⁶.


Digital formats are supported⁷.


Subscribe to what you love.


Apps on one screen.


Create Your Efficient
Note-taking System


Jump to a note page or a web page to quickly view references of your notes.


Insert audio, images,and documents to round out and enhance the content.

Recording Marks

Mark the important parts of your audio recordings so you can jump right to them during playback.

Live Handwriting Conversion

View the converted texts alongside your notes, then edit and share them via email..


Stay in Sync

The cloud system* has been greatly improved to make work easier and more seamless. Tap Sync, then you will be able to view not only your notes but also your book annotations on all of your BOOX devices⁸, Onyx cloud websites⁹, and the BOOX Assistant app¹⁰.

New Widgets and Interface

With a redesigned user interface, the Tab Ultra is getting closer to being like a tablet. Add widgets to the Home screen to use apps without opening them, use a tap to clean up and align the icons, and get to your favorites in the dock. You can also create your own productivity center in the Smart Assistant page¹¹.

Navigate the Way You Like

The Tab Ultra is easy to use because it has new gestures and a Navigation Bar. You can take a screenshot by swiping down with three fingers, swipe in from the edge to go back, or use the pinned Navigation Buttons¹² to switch between pages and do more things.


Use Tab Ultra to Its Fullest

Work Effortlessly with BOOX Accessories

* Boox is committed to offering 5GB Onyx cloud storage for free for all new and existing users. No matter which model you've purchased, you can get free 5GB cloud storage for each Onyx account to store your notes online and keep them safe and sound.

** Boox is committed to providing free firmware updates for all models for more than 3 years since the product launch date. So every Boox user can get improved experiences through consistent updates.

[1][2][3] The Tab Ultra's touch layers have been reduced by 50% to bring the content closer to the screen, allowing users to detect less gap under the glass screen on top and have a clearer view and more responsive touching experience.

[4] The Tab Ultra has 36 bulbs that light up the screen from the front, preventing light from entering your eyes directly and reducing eye strain. In addition, we improved the front-lighting module to ensure that the screen is illuminated more evenly.

[5] The refresh rate and response time for the Tab Ultra have been improved to provide a smoother experience for professional work.

[6] According to "App Download Data (2022)" on Business of Apps.

[7] Tab Ultra is compatible with 24 digital formats, including PDF, DJVU, CBR, CBZ, EPUB, AZW3, MOBI, TXT, DOC, DOCX, FB2, CHM, RTF, HTML, ZIP, PRC, PPT, PPTX, PNG, JPG, BMP, TIFF, WAV, and MP3.

[8] The BOOX devices must be updated to the V3.3 firmware and later to enable book data syncing.

[9] You can access the Onyx cloud website provided by your server. For US/VN server, please visit push.boox.com. For EUR server, please go to eur.boox.com. You can choose your server in the Settings, and please use the same server to avoid data loss.

[10] The BOOX Assistant App is available on our website (Android version) and Apple App Store (iOS/iPadOS version.)

[11] You can call out the Smart Assistant (app shortcuts) by swiping right on the Home Screen. It can be enabled/disabled in Settings>Desktop and Screensaver>Smart Assistant.

[12] You can choose to use the Navigation Bar or Gestures in Settings>System Navigation.

[13] The magnetic keyboard only works with the Tab Ultra.

Specification Onyx Boox Tab Ultra

Screen: E Ink HD Carta 10,3''
Resolution: 1872 x 1404px, 227ppi
Frontlight: Yes, Front Light
Shades of gray: 16
Touchscreen: BOOX Pen stylus touch (4096 levels pressure sensitivity) + capacitive touch
Processor: Qualcomm Octa-core + BSR GPU
Operative memory: 4GB LPDDR4X
Flash memory: 128 GB (UFS2.1)
Operating System: Android 11.0
USB-interface: USB-C (support OTG)
External memory slot: Yes
Audio Out: Yes, USB-C earphone jack
Speakers: Yes
WiFi: Wi-Fi (2.4GHz + 5GHz)
Bluetooth: Yes, BT 5.0
Web Browser: Yes
G-sensor/Accelerometer: Yes
Menu language: Polish, English, German and others
Accumulator: 6300mAh
Weight: 480g
Dimensions: 225 x 184,5 x 6,7 mm
OS Compatibility: Windows, Linux, MacOS
Additional features: USB Type-C (support OTG), 16MP Rear Camera, G-sensor
Warranty: 24 months
Box contents: Reader, BOOX Pen2 Pro (black), USB-C Cable, Card Tray Eject Tool, Quick Start Guide, Warranty Sheet
EAN: 6949710308225