- artstor.blog
- Compare
- Cognita Tab 8 vs B751C S
Bemi Cognita Tab 8 vs Bigme B751C S
What Cognita Tab 8 does better (2) and where B751C S wins (4) — every spec side by side.
vs
5.5Screen9.7
9.0Battery8.8
6.2Features9.8
Why is Cognita Tab 8 better than B751C S?
- Battery capacity3,200 mAh vs 3,050 mAh+5%
- Screen size7.8″ vs 7″+11%
Why is B751C S better than Cognita Tab 8?
- Storage16 GB vs 64 GB4×
- RAM1 GB vs 4 GB4×
- Weight305 g vs 220 g+39%
- Colour screenNo · Cognita Tab 8: Yes
Specifications
Side by side
| Screen | ||
| Screen size | 7.8″ | 7″ |
| Resolution | 1872 × 1404 | — |
| Pixel density | 300 ppi | 300 ppi |
| Screen technology | E Ink Carta | — |
| Colour screen | No | Yes |
| Colour pixel density | — | 150 ppi |
| Grey levels | 16 | — |
| Touchscreen | Yes | — |
| Front light | Yes | — |
| Warm light (adjustable colour temperature) | No | — |
| Design | ||
| Weight | 305 g | 220 g |
| Colours | Black | — |
| Battery | ||
| Battery capacity | 3,200 mAh | 3,050 mAh |
| USB-C | Yes | Yes |
| Storage | ||
| Storage | 16 GB | 64 GB |
| RAM | 1 GB | 4 GB |
| Memory card slot | — | Yes |
| Max memory card | — | 1,024 GB |
| Pen & notes | ||
| Pen support (handwriting) | — | Yes |
| Software & books | ||
| Platform | Android | Android |
| Operating system | Android | Android 14 |
| Google Play apps | — | Yes |
| Built-in bookstore | — | Google Play Books (app) |
| Supported formats | EPUB, PDF, MOBI, AZW3, AZW, FB2, DOCX, DOC, RTF, TXT, HTML, CHM, PRC | — |
| EPUB support | Yes | — |
| Text-to-speech | Yes | — |
| Audiobooks / audio playback | Yes | — |
| Connectivity & audio | ||
| Wi-Fi | Yes | — |
| Bluetooth | Yes | Yes |
| Mobile data (4G / LTE) | No | — |
| Built-in speaker | Yes | — |
