  |  |  |  | |
| Editiorial reviews | ||||
| User rating |
| Screen size | 6.0 in | 6.0 in | 6.0 in | 6.0 in |
|---|---|---|---|---|
| Screen technology | E Ink | E Ink | N/A | E Ink Carta |
| Screen resolution | 600 x 800 px | 1024 x 758 px | 758 x 1024 px | 1072 x 1448 px |
| Pixel density | 166.0 ppi | N/A | N/A | N/A |
| Shades of grey | 16 | 16 | 16 | 16 |
| Touchscreen | N/A | yes | yes | yes |
| Colour | N/A | N | no | Y |
| DPI | N/A | 212.0 dpi | N/A | N/A |
| Supported book file formats |
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|
|
|
|---|---|---|---|---|
| Supported image formats |
|
|
| N/A |
| Memory size | 4GB | 4GB | N/A | 8GB |
| Maximum memory card size | 32GB | 32 | 32 | 25 |
| Supported video formats | N/A | Not supported | N/A | Not supported |
| Built-in memory | N/A | yes | N/A | N/A |
| Memory card reader | N/A | yes | N/A | N/A |
| Compatible memory cards | N/A | microSD | microSD | N/A |
| Built-in processor | N/A | Y | Y | Y |
| Processor speed | N/A | 1000.0 MHz | N/A | 1000.0 MHz |
| RAM size | N/A | 256.0 mB | 512.0 mB | 512.0 mB |
| Height | 6.81 in | 0.33 in | 6.35 in | 6.16 in |
|---|---|---|---|---|
| Width | 4.49 in | 68.66 in | 4.25 in | 4.34 in |
| Depth | 0.31 in | 4.51 in | 0.31 in | 0.33 in |
| Weight | 6.63 oz | 6.35 oz | 5.47 oz | 5.86 oz |
| Supported audio formats | BMP | Not supported |
| Not supported |
|---|---|---|---|---|
| Speakers | N/A | no | N/A | N/A |
| Audio 3.5mm input | N/A | no | N/A | N/A |
| Wi-Fi | yes | yes | yes | no |
|---|---|---|---|---|
| Wi-Fi standards | N/A |
| N/A | N/A |
| 3G (UMTS) | N/A | no | N/A | N/A |
| AC adapter included | N/A | no | N/A | N/A |
| Headphone out | N/A | no | N/A | no |
| Bluetooth | N/A | no | N/A | no |
| USB | N/A | yes | N/A | N/A |
| USB version | N/A | USB 2.0 | N/A | N/A |
| USB type | N/A | Micro-USB | Micro-USB | Micro-USB |
| Total USB ports | N/A | 1 | N/A | N/A |
| USB powered (only mha USB) | N/A | yes | N/A | N/A |
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