Onyx Boox Tab Ultra C

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.

-- As reviewed by PCMag
Onyx Boox Tab Ultra C 1

Product details

  • The new Kaleido 3¹ screen's soothing and soft tones bring out the pleasure while maintaining a sense of calm to help you stay focused. Working on the Tab Ultra C will make you feel delighted, serene, and comfortable.
  • Thanks to an exclusive GPU and BOOX Super Refresh Technology, you can enjoy a responsive color ePaper screen and increased efficiency.
  • HD Mode lets you turn pages with the fewest afterimages.
  • Balanced Mode makes it easy to type and read and Fast Mode speeds up page scrolling.
  • Ultrafast Mode helps you use apps and see dynamic content effortlessly.
  • Whether you're reading a report or searching for information online, the Tab Ultra C responds instantly to every tap, swipe, and pinch with four refresh modes, boosting your productivity and reducing latency in all types of work. It's also simple to remove afterimages with a blink by using the bottom gesture³ or navigation button⁴

PROS

+ Large color screen
+ Premium look and feel
+ Android OS means extensive app support

CONS

- Expensive
- Color E Ink can't display vibrant color
- Mediocre speakers

Expert reviews and ratings

By PCMag on July 13, 2023
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.
70
By TechRadar on June 15, 2023
Digital reading and writing doesn’t have to be in black and white, and the Onyx Boox Tab Ultra C proves a little color on your ereader goes a long way. Comics and graphics novels get the respect they deserve on an ereader, but this 10.3-inch E Ink tablet doesn’t have a lot else going for it. Its rear camera for scanning documents is fine but feels superfluous and, despite a decent processor, simple tasks like page turns are slow. Ghosting and battery drain are also significant. Like its monochrome Tab Ultra sibling, this color E Ink tablet disappoints.
60