Boox (Onyx)
Boox Tab Ultra C Pro
Nothing is wrong with it for reading PDFs, but the Note Air5 C beats it on every axis that matters at the same size and colour tech — newer Android, textured surface, lighter, cheaper. Battery life of roughly a day rules it out for all-day planner use.
Full specification
| Released | Oct 2023 |
|---|---|
| Screen | 10.3″ e-ink |
| Resolution | 1860×2480 |
| Colour | Yes |
| Frontlight | Yes |
| Writing feel | ●●○○ (2.5/5) |
| Operating system | Android 12 (Google Play) |
| PDF hyperlinks | Yes |
| Handwriting search | Yes |
| Stylus included | Yes |
| Storage | 128 GB |
| Weight | 450 g |
| Price at launch | $$$ · Premium |
Specs normalised from datasheets — our hands-on verdict for this one is still being written.
What we like
- +128 GB plus microSD
- +Battery-free EMR pen
- +Keyboard folio support
What we don't
- −About a day of battery
- −Camera bump stops it lying flat
- −Superseded by Note Air5 C