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Available colors | |||
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Editiorial reviews | |||
User rating |
Touchscreen | yes | no | yes |
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Colour | N | N | N |
Screen size | 6.8 in | 5.0 in | 6.0 in |
Screen technology | E Ink Carta | E Ink | E Ink Carta |
Screen resolution | 1430 x 1080 px | 800 x 600 px | 758 x 1024 px |
Pixel density | 265.0 ppi | N/A | N/A |
Shades of grey | 16 | 16 | 16 |
Aspect ratio | 4:3 | N/A | N/A |
DPI | 265.0 dpi | N/A | 212.0 dpi |
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 | N/A |
Built-in memory | yes | N/A | yes |
Memory size | 4GB | 512MB | 8GB |
Memory card reader | yes | N/A | yes |
Compatible memory cards |
| microSD | N/A |
Maximum memory card size | 32 | 32 | N/A |
Built-in processor | Y | Samsung S3C2440 | Y |
Processor speed | 1000.0 MHz | 400.0 MHz | 1000.0 MHz |
RAM size | 512.0 mB | 64.0 mB | 256.0 mB |
Colour of product | Black | Black | Blue |
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On/off switch | yes | N/A | N/A |
Height | 0.38 in | 4.85 in | 6.87 in |
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Width | 7.05 in | 5.76 in | 4.51 in |
Depth | 5.08 in | 0.54 in | 0.35 in |
Weight | 8.22 oz | 6.35 oz | 6.35 oz |
Speakers | no | N/A | N/A |
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Audio 3.5mm input | no | N/A | yes |
Supported audio formats | Not supported | Not supported | MP3 |
Wi-Fi | yes | no | yes |
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Wi-Fi standards |
| N/A |
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3G (UMTS) | no | N/A | yes |
AC adapter included | no | N/A | N/A |
Bluetooth | no | no | no |
USB | yes | N/A | yes |
USB version | USB 2.0 | USB 2.0 | N/A |
USB type | Mini-USB B | Mini-USB A | Micro-USB |
Total USB ports | 1 | N/A | N/A |
USB powered (only mha USB) | yes | N/A | N/A |
Headphone out | N/A | no | yes |
Battery type | Li-Ion | Lithium Polymer | Lithium-Ion |
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Battery life | 30.0 h | 720.0 h | N/A |
Battery life (page views) | 1,400 | 8000 | 8,000 |
Number of batteries required | 1 | N/A | N/A |
Rechargeable battery (enclosed/integrate) | yes | N/A | yes |
Battery capacity | N/A | 1000.0 mAh | 1500.0 mAh |