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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 |
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Screen size | 8.0 in | 7.8 in | 6.0 in |
Screen technology | E Ink | E Ink Carta | E Ink Carta |
Screen resolution | 1200 x 1600 px | 1872 x 1404 px | 758 x 1024 px |
Pixel density | 250.0 ppi | N/A | N/A |
Aspect ratio | 3:4 | N/A | N/A |
DPI | 250.0 dpi | N/A | N/A |
Shades of grey | N/A | 16 | 16 |
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 | 8GB |
Memory card reader | yes | yes | N/A |
Compatible memory cards | microSD |
| microSD |
Maximum memory card size | 32 | 32 | 32 |
Processor speed | 1000.0 MHz | 1000.0 MHz | 1000.0 MHz |
RAM size | 512.0 mB | 1000.0 mB | 512.0 mB |
Built-in processor | N/A | Y | Y |
Colour of product | Black | Black |
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Housing material | Plastic | Plastic | Plastic |
On/off switch | N/A | yes | N/A |
Height | 7.7 in | 7.68 in | 6.35 in |
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Width | 6.41 in | 5.37 in | 4.25 in |
Depth | 0.29 in | 0.31 in | 0.31 in |
Weight | 12.35 oz | 7.41 oz | 5.47 oz |
Speakers | no | no | no |
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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 | MP3 | Not supported |
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 |
Adjustable text | yes | N/A | N/A |
Built-In dictionary | yes | yes | yes |
Calendar | yes | N/A | N/A |
Digital library access | yes | N/A | N/A |
Lighting | yes | N/A | N/A |
Web browsing | yes | N/A | N/A |
MP3 Player | N/A | yes | N/A |
Rotating | N/A | yes | N/A |
Wi-Fi | yes | yes | yes |
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Wi-Fi standards |
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3G (UMTS) | no | no | N/A |
Headphone out | yes | yes | no |
Bluetooth | no | no | N/A |
USB | yes | yes | N/A |
USB type | Micro-USB | Micro-USB | Micro-USB |
Total USB ports | 1 pc | N/A | N/A |
USB powered (only mha USB) | yes | N/A | N/A |
USB version | N/A | USB 3.0 | N/A |
Battery capacity | 2500.0 mAh | 1900.0 mAh | 1500.0 mAh |
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Battery type | Lithium-Ion | Lithium Polymer | Lithium Polymer |
Battery life | 15.0 h | 730.5 h | N/A |
Battery life (page views) | 8000 | N/A | N/A |
Battery voltage | 3.7 V | N/A | N/A |
Rechargeable battery (enclosed/integrate) | yes | yes | N/A |