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Available colors | ||||
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Editiorial reviews | ||||
User rating |
Touchscreen | yes | yes | yes | yes |
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Colour |
| N | N | N |
Screen size | 8.0 in | 7.0 in | 8.0 in | 7.8 in |
Screen technology | E Ink Carta | E Ink Carta | E Ink | E Ink Carta |
Screen resolution | 1440 x 1920 px | 1680 x 1264 px | 1200 x 1600 px | 1872 x 1404 px |
Aspect ratio | 3:4 | 4:3 | 3:4 | N/A |
Pixel density | N/A | N/A | 250.0 ppi | N/A |
DPI | N/A | N/A | 250.0 dpi | N/A |
Book capacity | 6000 | N/A | N/A | N/A |
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Supported book file formats |
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Supported image formats |
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Memory size | 8GB | 8GB | 4GB | 16GB |
Built-in processor | Y | N/A | N/A | Y |
Compatible memory cards | N/A | Not supported | microSD | N/A |
RAM size | N/A | 512.0 mB | 512.0 mB | 1024.0 mB |
Supported video formats | N/A | N/A | Not supported | Not supported |
Built-in memory | N/A | N/A | yes | N/A |
Memory card reader | N/A | N/A | yes | N/A |
Maximum memory card size | N/A | N/A | 32 | N/A |
Processor speed | N/A | N/A | 1000.0 MHz | N/A |
Colour of product | Black | White | Black | Black |
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On/off switch | yes | yes | N/A | N/A |
Housing material | N/A | N/A | Plastic | Plastic |
Height | 6.3 in | 6.26 in | 7.7 in | 7.68 in |
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Width | 7.0 in | 5.67 in | 6.41 in | 5.37 in |
Depth | 0.33 in | 0.31 in | 0.29 in | 0.31 in |
Weight | 6.95 oz | 6.77 oz | 12.35 oz | 7.94 oz |
Wi-Fi | yes | yes | yes | yes |
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Wi-Fi standards |
| N/A |
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Bluetooth | no | no | no | yes |
USB type | Micro-USB | Micro-USB | Micro-USB | Micro-USB |
3G (UMTS) | N/A | N/A | no | N/A |
Headphone out | N/A | N/A | yes | N/A |
USB | N/A | N/A | yes | N/A |
Total USB ports | N/A | N/A | 1 pc | N/A |
USB powered (only mha USB) | N/A | N/A | yes | N/A |
Battery capacity | 1200.0 mAh | 1200.0 mAh | 2500.0 mAh | 1900.0 mAh |
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Battery type | Lithium Polymer | N/A | Lithium-Ion | Lithium Polymer |
Battery life | N/A | N/A | 15.0 h | N/A |
Battery life (page views) | N/A | N/A | 8000 | N/A |
Battery voltage | N/A | N/A | 3.7 V | N/A |
Rechargeable battery (enclosed/integrate) | N/A | N/A | yes | N/A |