Color E Ink Display
E Ink Kaleido 3 (Carta 1200 color ePaper) display brings color to the tablet’s ePaper screen.
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Updated 3 months ago
Color E Ink Android tablet with keyboard cover option, popular among note-taking and productivity enthusiasts.
E Ink Kaleido 3 (Carta 1200 color ePaper) display brings color to the tablet’s ePaper screen.
Runs Android 12.
Supports a keyboard cover option for note-taking and productivity use.
The Onyx Boox Tab Ultra C Pro is a color E Ink Android 12 tablet with an E Ink Kaleido 3 display and support for a keyboard cover option.
The device excels at reading and note-taking with a large color E Ink display and Android flexibility, but fails to justify its high price compared to alternatives like the Boox Note Air 3 C and suffers from poor camera quality.
The tablet is highly versatile and excellent for those with eye strain who need a device for reading and note-taking; while not for everyone, it succeeds as a robust e-reader experience enhanced by Google Play access.
It is a great productivity tablet for handwritten notes and reading, but its price is difficult to justify when compared to similarly priced iPads that offer more functionality, and the E-Ink screen is not suitable for multimedia tasks like gaming or video.
One of the best-equipped and fastest e-ink tablets available, offering a smooth Android experience, excellent pen input, and high-end hardware, though it comes at a premium price.
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| Attribute | Specification | Notes |
|---|---|---|
| Battery Capacity | 4600 mAh | mAh |
| Build Material | aluminum alloy | |
| Cellular Support | No | |
| Connectivity Options | Wi‑Fi (2.4GHz + 5GHz), Bluetooth 5.0, USB‑C, microSD card slot | |
| Display Panel Type | E Ink Kaleido 3 (Carta 1200 color ePaper) | |
| Display Resolution | 2480 x 1860 (300 ppi) black/white; 1240 x 930 (150 ppi) color | |
| Expandable Storage | Yes | |
| Keyboard Support | Yes | |
| Operating System | Android 12 | |
| Processor Model | 8-core CPU up to 2.8 GHz (with BSR) | |
| Ram | 6 GB | GB |
| Rear Camera Resolution | 16 MP | MP |
| Screen Size | 10.3 inches | inches |
| Storage Capacity | 128 GB | GB |
| Stylus Support | Yes | |
| Thickness | 6.6 mm | mm |
| Weight | 450 grams | grams |
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