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Onyx Boox Tab Ultra C
Onyx Boox Tab Ultra C
Onyx Boox Tab Ultra C
Onyx Boox Tab Ultra C
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7.7/10
Informr score
The Onyx Boox Tab Ultra C currently has an Informr score of 7.7 out of 10. This score is based on our evaluation of 17 sources including reviews from users and the web's most trusted critics.


Android
Operating system
Operating system
Android
2 GHz
Processor
Processor
2 GHz
10.3"
Screen Size
Screen Size
10.3"
16+ MP
Camera
Camera
16+ MP
6300 mAh
Battery


What the Critics Are Saying...


TrustedReviews
TrustedReviews

The Onyx Boox Tab Ultra C is an impressively constructed jack of all trades, offering a large, colourful canvas for reading alongside a sharp note-taking facility. However, for web browsing, media playback, and pretty much any other function, you’re still better off with a regular smart device or la...

- Jon Mundy, TrustedReviews
Android Central
Android Central

Onyx Boox pulled all the stops to ensure the Tab Ultra C is powerful, multi-functional, and non-distractive. It's a fine-tuned tool that allows you to focus on your work without any interruptions, but it also doesn't leave you feeling maimed or cut off from any modern digital tools of your trade. Fr...

- Namerah Saud Fatmi, Android Central
T3
T3

If you love reading but want a little extra from your E Ink tablet, the Tab Ultra C could be for you. It runs Android apps, making it more versatile than the Amazon Kindle Scribe or Remarkable 2, and its colour ePaper screen means it's less hamstrung than monochrome Android E Ink slates. So while th...

- Basil Kronfli, T3
Cnet
Cnet

Ultimately, the Boox Tab Ultra C is in many ways the epitome of E Ink technology. It offers an impressive array of features with a display that transforms the device into a premium tablet that is more than the sum of its parts.

- Sarah Lord, Cnet
PC Magazine
PC Magazine

The Onyx Boox Tab Ultra C ereader banks on its color screen, Android app support, and long battery life to offset its hefty price tag.

- Will Greenwald, PC Magazine


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Quick view

Screen Size
10.3"

The Onyx Boox Tab Ultra C's screen size is 10.3 inches with 930 x 1240 pixels resolution.

Processor
2 GHz

There is a Qualcomm Octa-core 2 GHz processor (CPU).

OS

The tablet runs on the Android 11 operating system (OS).

Camera
16+ MP
You can take photos or capture video with the tablet's onboard 16+ MP camera. There's no secondary front camera.
Storage
128 GB

Internal memory is 128 GB. An external, MicroSD, MicroSDHC, microSDXC (up to 512 GB) expansion slot is available for increased storage capacity.

Battery
6300mAh

The tablet is powered by a Lithium Polymer (Li-Pol), 6300 mAh battery.

Boox Tab Ultra C Specs

Overview
Release Date May 10, 2023
Regions Available USA, Canada, United Kingdom
Operating System Android 11

Compare Android Smartphones

Processor Qualcomm Octa-core 2 GHz
Internal Storage 128 GB
RAM 4 GB
Hearing Aid Compatible No
TTY/TDD No
SAR Unknown
Manufacturer Warranty 1 Year
Accessories Included USB Power Adapter, Manual, Data Cable, Stylus
Cellular
Networks
Mobile / Cellular Data
No (Option available)
Wi-Fi Calling No
Voice over LTE (VoLTE) No
SIM card size
No
Dual SIM No
Connectivity
USB USB Type-C
USB OTG Support Yes
Infrared No
Bluetooth 5.0
Bluetooth Profiles A2DP, AVRCP, OPP/FTP
Bluetooth Audio Codecs SBC
Wi-Fi 802.11 b/g/n/ac
Memory Expansion Slot Yes
Expansion Slot Info MicroSD, MicroSDHC, microSDXC (up to 512 GB)
NFC No
Camera
Main Camera
Resolution / Aperture
16+ Megapixels
Zoom
Yes
Flash
No
Additional Main Camera Info
Effects, Self-timer
Video Recording Parameters
Front Camera
Resolution / Aperture
Additional Front Camera Info
No
Video Recording Parameters
Display / Screen
Type Color
Technology E-ink
Colors 4k
Resolution 930 x 1240 pixels
Pixel density 150 pixels
Size 10.3 inches
Sensors Motion / Accelerometer
Backlit Illumination Yes
Zoom / Magnification Yes
Screen Orientation Lock Yes
Multi-Touch Yes
Fingerprint-Resistant Coating No
Additional Display Features Capacitive touchscreen
Power & Battery
Type Lithium Polymer (Li-Pol)
Battery Capacity 6300 mAh
Removable Battery No
Wireless Charging No
Fast Charging No
Battery Charge Time Unknown
Video Playback Time Unknown
Internet Use (Wi-Fi) Unknown
Internet Use (Cellular) Unknown
Standby Time Unknown
Mixed Usage Unknown
Physical Characteristics
Material Plastic
Colors Black
Dimensions [H x W x D] 22.5 x 18.45 x 0.67 cm (8.9 x 7.3 x 0.3 in)
Weight 480 grams
Water Resistant / Waterproof No
Rugged design No
IP Rating No
Headset Jack No
External Speakers Yes
Input / Navigation
Touchscreen Yes
Sleep / Wake Key Yes
Home Key No
Physical keyboard No
Text-to-Speech Yes
Screen Reader No
Keypad/Screen Lock Yes
External Volume Control No
Fingerprint Sensor Yes
More
Additional Information Other Names (AKA):
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