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Available colors | |||
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Editiorial reviews | |||
User rating |
Touchscreen | yes | yes | yes |
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Colour | N | N | N |
Screen size | 6.8 in | 7.8 in | 7.8 in |
Screen technology | E Ink Carta | E Ink Carta | E Ink Carta |
Screen resolution | 1430 x 1080 px | 1872 x 1404 px | 1872 x 1404 px |
Pixel density | 265.0 ppi | N/A | N/A |
Shades of grey | 16 | 16 | N/A |
Aspect ratio | 4:3 | N/A | N/A |
DPI | 265.0 dpi | N/A | N/A |
Book capacity | 3000 | N/A | N/A |
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Supported book file formats |
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Supported image formats |
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Supported video formats | Not supported | Not supported | Not supported |
Built-in memory | yes | N/A | N/A |
Memory size | 4GB | 8GB | 16GB |
Memory card reader | yes | yes | N/A |
Compatible memory cards |
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| N/A |
Maximum memory card size | 32 | 32 | N/A |
Built-in processor | Y | Y | Y |
Processor speed | 1000.0 MHz | 1000.0 MHz | N/A |
RAM size | 512.0 mB | 1000.0 mB | 1024.0 mB |
Colour of product | Black | Black | Black |
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On/off switch | yes | yes | N/A |
Housing material | N/A | Plastic | Plastic |
Height | 0.38 in | 7.68 in | 7.68 in |
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Width | 7.05 in | 5.37 in | 5.37 in |
Depth | 5.08 in | 0.31 in | 0.31 in |
Weight | 8.22 oz | 7.41 oz | 7.94 oz |
Speakers | no | no | N/A |
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Audio 3.5mm input | no | N/A | N/A |
Supported audio formats | Not supported | MP3 | MP3 |
Operating system | Proprietary OS | N/A | N/A |
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Input method | Multi-touch | N/A | N/A |
Qwerty keyboard (buttons) | no | N/A | N/A |
Qwerty keyboard (screen) | yes | N/A | N/A |
Adjustable text | yes | N/A | N/A |
Built-In dictionary | yes | yes | yes |
Digital library access | yes | N/A | N/A |
Lighting | yes | N/A | N/A |
Web browsing | yes | N/A | N/A |
Word translation | yes | N/A | N/A |
MP3 Player | N/A | yes | yes |
Rotating | N/A | yes | yes |
Wi-Fi | yes | yes | yes |
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Wi-Fi standards |
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3G (UMTS) | no | no | N/A |
AC adapter included | no | N/A | N/A |
Bluetooth | no | no | yes |
USB | yes | yes | N/A |
USB version | USB 2.0 | USB 3.0 | N/A |
USB type | Mini-USB B | Micro-USB | Micro-USB |
Total USB ports | 1 | N/A | N/A |
USB powered (only mha USB) | yes | N/A | N/A |
Headphone out | N/A | yes | N/A |
Battery type | Li-Ion | Lithium Polymer | Lithium Polymer |
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Battery life | 30.0 h | 730.5 h | N/A |
Battery life (page views) | 1,400 | N/A | N/A |
Number of batteries required | 1 | N/A | N/A |
Rechargeable battery (enclosed/integrate) | yes | yes | N/A |
Battery capacity | N/A | 1900.0 mAh | 1900.0 mAh |