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Editiorial reviews | ||||
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User rating |
Touchscreen | yes | yes | yes | yes |
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Colour | no |
| N | N |
Screen size | 6.0 in | 6.0 in | 6.0 in | 6.0 in |
Screen technology | LED | E Ink Carta | N/A | E Ink Pearl |
Screen resolution | 1440 x 1080 px | x 300 px | 1448 x 1072 px | 1024 x 758 px |
Pixel density | 300.0 ppi | N/A | 300.0 ppi | 212.0 ppi |
Shades of grey | 16 | N/A | 16 | 16 |
DPI | 300.0 dpi | 300.0 dpi | 300.0 dpi | N/A |
Book capacity | 3000 | 6000 | 3000 | 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 | N/A | Not supported | Not supported |
Built-in memory | yes | yes | yes | N/A |
Memory size |
| 8GB |
| 4GB |
Memory card reader | no | yes | no | N/A |
RAM size | 1024.0 mB | N/A | N/A | 128.0 mB |
Compatible memory cards | N/A | microSD | Not supported |
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Processor speed | N/A | N/A | 1000.0 MHz | 800.0 MHz |
Maximum memory card size | N/A | N/A | N/A | 32 |
Built-in processor | N/A | N/A | N/A | Freescale |
Height | 0.3 in | 6.28 in | 6.18 in | 6.89 in |
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Width | 4.53 in | 4.33 in | 4.53 in | 4.51 in |
Depth | 6.38 in | 0.33 in | 0.35 in | 0.37 in |
Weight | 6.63 oz | 5.86 oz | 6.35 oz | 6.98 oz |
Wi-Fi | yes | yes | yes | yes |
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Wi-Fi standards |
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3G (UMTS) | no | N/A | no | N/A |
AC adapter included | no | N/A | no | N/A |
Headphone out | no | N/A | N/A | yes |
Bluetooth | no | no | no | no |
USB | yes | yes | yes | N/A |
USB version | USB 2.0 | N/A | N/A | USB 2.0 |
USB type | Micro-USB | Micro-USB | Micro-USB | Micro-USB A |
Total USB ports | 1 | N/A | 1 | N/A |
USB powered (only mha USB) | yes | N/A | yes | N/A |