The Boox Tab Ultra C and Tab Mini C are two different eink color tablets as one is 10 inch while the other is 7.8. But they are quite similar as Boox intends for these to be android tablets instead of just ereaders. Hence they both have powerful specs to support real tablet like use. Below are their features and differences-
| Features | Boox Tab Ultra C | Boox Tab Mini C |
| Price | $599 | $399 |
| Buy From | Boox Shop | Boox Shop |
| Code- BOOXAFF | ||
| Screen | ||
| Screen | 10.3" Kaleido 3 Carta 1200 glass screen with flat cover-lens | 7.8" Kaleido 3 (4,096 colors) with AG glass flat cover-lens |
| Resolution B/W | 2480 x 1860 | 1404 x 1872 px |
| PPI B/W | 300 | 300 |
| Resolution color | 1240×930 px | 702 x 936 px |
| PPI Color | 150 | 150 |
| Frontlight | Warm & Cold | Warm & Cold |
| Hardware | ||
| CPU | Qualcomm Octa Core | Qualcomm Advanced Octa-core |
| RAM | 4GB (LPDDR4X) | 4GB (LPDDR4X) |
| Internal Storage | 128GB (UFS2.1) | 64GB (UFS 2.1) |
| External Storage | microSD | No |
| Camera | 16MP rear | No |
| Audio | Dual Speakers and Microphone | Mic & Dual Speakers |
| Battery | 6,300mAh Li-ion Polymer | 5,000mAh Li-ion Polymer |
| Connect | USB-C w/OTG | USB-C w/OTG |
| Wifi & BT | Wi-Fi (2.4GHz + 5GHz) + BT 5.0 | Wi-Fi (2.4GHz + 5GHz) + BT 5.0 |
| Front Light | Front Light with CTM (Warm and Cold) | Front Light with CTM (Warm and Cold) |
| Software | ||
| Operating System | Android 11 | Android 11 |
| Speed modes | 4 | 4 |
| Sizes, Color | ||
| Dimesnsions | 225 x 184.5 x 6.7 mm (8.9" x 7.3" x 0.26") | 194 x 136.5 x 8.3 mm (7.6" x 5.4" x 0.33") |
| Weight | 480g (16.9oz) | 264g (9.3oz) |
| Color | Black | Black |
