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Editiorial reviews | |||
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User rating |
Touchscreen | yes | yes | yes |
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Colour | N | N | Y |
Screen size | 6.0 in | 6.0 in | 6.0 in |
Screen technology | E Ink | E Ink | E Ink Carta |
Screen resolution | 1024 x 758 px | 1024 x 758 px | 1072 x 1448 px |
Pixel density | 212.0 ppi | N/A | N/A |
Shades of grey | 16 | 16 | 16 |
Supported book file formats |
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Supported image formats |
| N/A | N/A |
Memory size | 4GB | 2GB | 8GB |
Compatible memory cards | microSD |
| N/A |
Maximum memory card size | 32 | 32 | 25 |
Processor speed | 1000.0 MHz | 800.0 MHz | 1000.0 MHz |
RAM size | 512.0 mB | 256.0 mB | 512.0 mB |
Book capacity | N/A | 2000 | N/A |
Supported video formats | N/A | Not supported | Not supported |
Built-in processor | N/A | Y | Y |
Height | 6.41 in | 6.89 in | 6.16 in |
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Width | 4.2 in | 4.57 in | 4.34 in |
Depth | 0.31 in | 0.36 in | 0.33 in |
Weight | 6.17 oz | 6.46 oz | 5.86 oz |
Speakers | no | no | N/A |
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Audio 3.5mm input | yes | N/A | N/A |
Audio features | Text to Speech | N/A | N/A |
Supported audio formats | MP3 | Not supported | Not supported |
Wi-Fi | yes | yes | no |
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Wi-Fi standards |
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| N/A |
Headphone out | yes | no | no |
Bluetooth | no | no | no |
USB type | Micro-USB | Micro-USB A | Micro-USB |
USB version | N/A | USB 2.0 | N/A |
Battery capacity | 1500.0 mAh | 1500.0 mAh | 1200.0 mAh |
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Battery type | Lithium-Ion | Lithium Polymer | Lithium Polymer |
Battery life (page views) | 8000 | N/A | N/A |
Battery voltage | 3.7 V | N/A | N/A |
Battery charge time | 8.0 h | N/A | N/A |
Battery life | N/A | 1176.0 h | N/A |