Onyx Boox Nova3 COLOR 7.8 inches E-ink e-reader and e-notebook


  • A 7.8” color E Ink tablet with a new Kaleido (Kaleido Plus) screen
  • Improved by BOOX original algorithm
  • Relaxing and eye-friendly colors
  • Versatile writing, drawing, and reading tools
  • Powered by advanced hardware and Android 10 open system
  • Flush-screen, sleek and practical design

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Onyx Boox Nova3 COLOR

7.8 inch E-ink Android 10 Tablet

The new Kaleido, officially named Kaleido Plus, is the latest 3rd generation of E Ink’s Color ePaper screen. It can display up to 3 times better color performance than its previous versions. BOOX Nova3 Color with a 7.8inch Kaleido Plus display can show soft 4,096 colors with better saturation and less color shift.

Made Better by BOOX Original Algorithm

With BOOX color algorithm, you can enjoy the most out of the color E Ink screen when doing any task and experience the easy-to-view display.

Deep Refresh

Deep Refresh in the NeoReader

Improved Color Saturation

improved color saturation

Better Brightness

better color brightness

Color Performance under Your Thumb

With BOOX Display Control system, you can effortlessly slide the separate toolbar to make delicate adjustments to the color contrast, saturation and brightness.

adjust color contrast, saturation and brightness in the Display Control mode

Turn Amazing Ideas into Colorful Marks

The colorful note-taking system offers more color and graphic options and new features. You can do things like jot down notes, record the lesson and meeting for audio playback, search hand-writing notes, jump to the key points directly and convert all the texts into typed notes.

Create Masterworks on Flexible Canvas

Release your creativity in BOOX Notes app. The horizontal canvas and various colors and layers are excellent tools to help you create artistic works. You can also customize your drawing’s size, disable palm recognition and use the lasso to move patterns. Then meticulously color your sketches with the stylus with 4,096 levels of pressure sensitivity.

custom canvas size
colorful pencil brushes and layers
lasso and palm rejection in the tools

Sync and View on Any End

Creating vivid works is just a beginning. You can sync your notes and doodles in the background, then view them anytime on mobile and PC.

sync notes in the background and view them in smartphone or PC
ePub display in their original formats

Make Key Points More Remarkable

Paired with the re-newed engine made specifically for ePub files, NeoReader becomes the best place to view original ePub styles. Read charts with figures highlighted in red, mark up texts and pics with colors, and annotate key points in more creative ways. You can also open PPT, MOBI, CBR, CBZ, PDF and more formats in this color e-reader.

Catch More Magical Details

With the 7.8inch screen enhanced by BOOX algorithm, Nova3 Color can show more vibrant details. Turn on front lights, and open colorful comics, mangas and picture books. The advanced CPU and WIFI 2.4G+5G will load pages and transfer data smoothly. Your adventure starts with this color ebook reader and can last for days thanks to the large battery capacity.

read comics and manga in the NeoReader or third-party apps

Your Work Station on the Go

Bring the lightweight Nova3 Color and kick off your work anywhere with the features and apps you need. With ample storage of 3G+32G, loads of built-in and third-party apps and a writing stylus, you’re all set for a prolific day.

all kinds of third-party and built-in apps in the Nova3 Color

Share Books, Notes and Files Directly

Tap the Share button, and choose a destination: Bluetooth, Email or other third-party apps. Nova3 Color with the improved system makes sharing easy as a breeze.

Let’s Recap What You Get with Nova3 Color

  • 7.8inch E Ink New Kaleido Display

    With the latest E Ink color e-paper screen, Kaleido Plus, Nova3 Color can show relaxing 4,096 hues in a better saturation and brightness.

  • BOOX Original Algorithm

    Powered by BOOX’s algorithm, Nova3 Color shows brighter colors with less ghosting. Moreover, you can adjust the colors in Display Control to match your preference.

  • Powerful Note-taking and Drawing System

    The improved Notes app offers a recorder, 16 colors, 5 brushes, 8 graphs with 7 border styles, customizable canvas, layers and more. It’s made for creativity and creative people like you.

  • Enhanced Reading System

    NeoReader is specifically enhanced to show original ePub styles. You can read colorful charts and annotate with more tools. Open more file formats. And use OCR 5 times a day for free without login and 10 times a day with logging into Onyx account.

  • Latest BOOX Firmware

    The latest BOOX firmware combined with Nova3 Color’s hardware and software makes it more intuitive and convenient to use the device.

  • Industry-leading Hardware

    Thanks to the powerful octa-core CPU, speaker, mic and adjustable front lights, you can load things faster, listen to audios, record speeches and read books in any light.

  • Ample Storage and Battery

    With 3GB+32GB storage and a 3150mAh battery, Nova3 can hold thousands of books, notes, files and lasts for weeks in standby mode on just one charge.

  • Android 10 Flexible System

    Besides using the handy default apps developed for BOOX devices, you can install third-party apps with the Google Play Store. Use Google Drive to access cloud files or open Webtoon to read comics; it’s all up to you.

  • Advanced Syncing Service

    Now you can sync notes and drawings in the background. And then view them in the computers (push.boox.com) and smartphones (BOOX Assistant.)

  • Multiple Convenient Data Transfer Ways

    Transfer books, pictures and web articles wirelessly with just a click. You can also connect Nova3 Color to PC via USB-Type C cable to transfer data.


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