  |  |  | |
| Available colors | |||
| Editiorial reviews | |||
| User rating |
| Touchscreen | yes | yes | yes |
|---|---|---|---|
| Colour | no | N |
|
| Screen size | 7.0 in | 6.8 in | 6.0 in |
| Screen resolution | x 300 px | 1430 x 1080 px | 1024 x 758 px |
| Pixel density | 300.0 ppi | 265.0 ppi | N/A |
| Shades of grey | 16 | 16 | 16 |
| DPI | 300.0 dpi | 265.0 dpi | 213.0 dpi |
| Screen technology | N/A | E Ink Carta | E Ink Pearl |
| Aspect ratio | N/A | 4:3 | 4:3 |
| Book capacity | 1000 | 3000 | 1000 |
|---|---|---|---|
| Supported book file formats |
|
|
|
| Supported image formats |
|
|
|
| Supported video formats | Not supported | Not supported | Not supported |
| Built-in memory | yes | yes | yes |
| Memory size |
| 4GB | 2GB |
| Memory card reader | no | yes | yes |
| Compatible memory cards | N/A |
| microSD |
| Maximum memory card size | N/A | 32 | 32 |
| Built-in processor | N/A | Y | N/A |
| Processor speed | N/A | 1000.0 MHz | 1000.0 MHz |
| RAM size | N/A | 512.0 mB | N/A |
| Colour of product |
| Black |
|
|---|---|---|---|
| On/off switch | yes | yes | yes |
| Height | 5.63 in | 0.38 in | 0.39 in |
|---|---|---|---|
| Width | 4.8 in | 7.05 in | 4.49 in |
| Depth | 0.33 in | 5.08 in | 6.18 in |
| Weight | 4.62 oz | 8.22 oz | 6.53 oz |
| Speakers | no | no | no |
|---|---|---|---|
| Audio 3.5mm input | no | no | no |
| Supported audio formats | AAX | Not supported | Not supported |
| Menu languages | Multi | N/A | N/A |
|---|---|---|---|
| Operating system | Proprietary OS | Proprietary OS | Proprietary OS |
| Input method | Multi-touch | Multi-touch | Multi-touch |
| Qwerty keyboard (buttons) | no | no | no |
| Rotating | yes | N/A | no |
| Adjustable text | yes | yes | yes |
| Amazon whispersync | yes | N/A | N/A |
| Built-In dictionary | yes | yes | yes |
| Digital library access | yes | yes | yes |
| Lighting | yes | yes | yes |
| Word translation | yes | yes | N/A |
| Qwerty keyboard (screen) | N/A | yes | yes |
| Web browsing | N/A | yes | yes |
| Wi-Fi | yes | yes | yes |
|---|---|---|---|
| Wi-Fi standards |
|
|
|
| 3G (UMTS) | no | no | no |
| AC adapter included | no | no | yes |
| Headphone out | no | N/A | no |
| Bluetooth | yes | no | no |
| USB | yes | yes | yes |
| USB version | USB 2.0 | USB 2.0 | USB 2.0 |
| USB type | Micro-USB B | Mini-USB B | Micro-USB B |
| Total USB ports | 1 | 1 | 1 |
| USB powered (only mha USB) | yes | yes | yes |
| Battery type | Lithium Polymer | Li-Ion | N/A |
|---|---|---|---|
| Battery life | 3.5 h | 30.0 h | 55.0 h |
| Battery charge time | 4.0 h | N/A | N/A |
| Number of batteries required | 1 | 1 | 1 |
| Rechargeable battery (enclosed/integrate) | yes | yes | yes |
| Battery life (page views) | N/A | 1,400 | N/A |
| Battery life, music | N/A | N/A | 70.0 h |
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