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- Cognita Tab6 ProC vs Libra Colour
Bemi Cognita Tab6 ProC vs Kobo Libra Colour
What Cognita Tab6 ProC does better (3) and where Libra Colour wins (1) — every spec side by side.
vs
7.0Screen9.3
8.6Comfort & build6.6
7.5Battery7.2
7.7Features8.4
Dimensions
Size comparison
Cognita Tab6 ProCLibra Colour
| Cognita Tab6 ProC | Libra Colour | Difference | |
|---|---|---|---|
| Height | 153 mm | 161 mm | −8 mm |
| Width | 109 mm | 145 mm | −36 mm |
| Thickness | 7 mm | 8 mm | −1 mm |
| Weight | 180 g | 200 g | −20 g |
Drawn to the same scale from the official dimensions (front and side).
Why is Cognita Tab6 ProC better than Libra Colour?
- Battery capacity2,200 mAh vs 2,050 mAh+7%
- Weight180 g vs 200 g+11%
- Thickness7 mm vs 8 mm+14%
Why is Libra Colour better than Cognita Tab6 ProC?
- Screen size6″ vs 7″+17%
Specifications
Side by side
| Screen | ||
| Screen size | 6″ | 7″ |
| Resolution | 1448 × 1072 | 1680 × 1264 |
| Pixel density | 300 ppi | 300 ppi |
| Screen technology | — | E Ink Kaleido 3 |
| Colour screen | Yes | Yes |
| Colour pixel density | — | 150 ppi |
| Touchscreen | Yes | Yes |
| Front light | — | Yes |
| Warm light (adjustable colour temperature) | — | Yes |
| Design | ||
| Weight | 180 g | 200 g |
| Width | 109 mm | 145 mm |
| Height | 153 mm | 161 mm |
| Thickness | 7 mm | 8 mm |
| Protection rating | — | IPX8 |
| Water resistance (IPx) | — | IPx8 |
| Physical page-turn buttons | — | Yes |
| Colours | Black | Black |
| Battery | ||
| Battery capacity | 2,200 mAh | 2,050 mAh |
| Battery life (claimed) | — | 6 weeks |
| USB-C | Yes | Yes |
| Storage | ||
| Storage | 32 GB | 32 GB |
| Memory card slot | Yes | Yes |
| Max memory card | 256 GB | 32 GB |
| Pen & notes | ||
| Pen support (handwriting) | — | Yes |
| Software & books | ||
| Platform | — | Own Linux-based system |
| Google Play apps | — | No |
| Built-in bookstore | — | Rakuten Kobo Store |
| Supported formats | EPUB, PDF, MOBI, FB2, RTF, TXT, PRC | EPUB, PDF, MOBI, CBZ, CBR, RTF, TXT, HTML |
| EPUB support | Yes | Yes |
| Audiobooks / audio playback | Yes | Yes |
| Public library lending (OverDrive / Libby / Onleihe) | — | Yes |
| Connectivity & audio | ||
| Wi-Fi | Yes | Yes |
| Bluetooth | Yes | Yes |
| Mobile data (4G / LTE) | No | No |
| Performance | ||
| CPU clock | — | 2 GHz |
