| Feature | Energy Sistem | Kindle | Kobo | PocketBook | Onyx Boox |
|---|---|---|---|---|---|
| Starting Price | £89.99 | £79.99 | £89.99 | £129.99 | £199.99 |
| Screen Size | 6-inch | 6-inch | 6-7 inch | 6-inch | 6-10 inch |
| Storage | 8GB expandable | 8GB fixed | 8GB fixed | 8GB expandable | 32GB expandable |
1. How long does the battery last?
The battery can last up to 8 weeks with moderate use and optimal settings.
2. What file formats are supported?
Supports EPUB, PDF, MOBI, FB2, TXT, HTML, RTF formats.
3. Can I expand the storage?
Yes, using microSD cards up to 128GB.
4. Is it waterproof?
No, the device is not waterproof.
5. Can I read in the dark?
Yes, with the built-in adjustable front light.
6. Does it support different languages?
Yes, it supports multiple interface languages and character sets.
7. Can I adjust the font size?
Yes, font size and style are fully customisable.
8. What's the screen resolution?
300 PPI with 16 grayscale levels.
9. Does it have WiFi?
Yes, built-in WiFi for downloading books and updates.
10. What's the warranty period?
2-year standard warranty in the UK.