4.49 in 0.32 in  | 4.49 in 6.42 in  | |
| Available colors | ||
| User rating |
 Tolino Vision 3 HD |  Tolino Vision 4 HD | |
|---|---|---|
| Touchscreen | yes | yes |
| Colour | N | N |
| Screen size | 6.0 in | 6.0 in |
| Screen technology | E Ink Carta | E Ink Carta |
| Screen resolution | 1448 x 1072 px | 1448 x 1072 px |
| DPI | 300.0 dpi | 300.0 dpi |
| Tolino Vision 3 HD | Tolino Vision 4 HD | |
|---|---|---|
| Supported book file formats |
|
|
| Built-in memory | yes | yes |
| Memory size | 4GB | 8GB |
| Built-in processor | Freescale i.MX6 | Y |
| Processor speed | 1000.0 MHz | 1000.0 MHz |
| RAM size | 512.0 mB | 512.0 mB |
| Tolino Vision 3 HD | Tolino Vision 4 HD | |
|---|---|---|
| Colour of product | Black | Black |
| Tolino Vision 3 HD | Tolino Vision 4 HD | |
|---|---|---|
| Height | 0.32 in | 6.42 in |
| Width | 4.49 in | 4.49 in |
| Depth | 6.42 in | 0.32 in |
| Weight | 6.14 oz | 6.17 oz |
| Tolino Vision 3 HD | Tolino Vision 4 HD | |
|---|---|---|
| Built-In dictionary | yes | yes |
| Lighting | yes | yes |
| Tolino Vision 3 HD | Tolino Vision 4 HD | |
|---|---|---|
| Wi-Fi | yes | yes |
| Wi-Fi standards |
|
|
| 3G (UMTS) | no | no |
| Bluetooth | no | no |
| USB | yes | yes |
| USB version | USB 2.0 | USB 2.0 |
| USB type | Micro-USB B | Micro-USB |
| Total USB ports | 1 | 1 |
| Tolino Vision 3 HD | Tolino Vision 4 HD | |
|---|---|---|
| Battery capacity | 1500.0 mAh | 1500.0 mAh |
| Battery type | Lithium Polymer | Lithium Polymer |
| Rechargeable battery (enclosed/integrate) | yes | yes |
| Pros | ||
|---|---|---|
| Cons |
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