  |  |  |  |  | |
| Available colors |
| Colour of product | Black |
|
|
|
|
|---|
| Display | yes | yes | yes | yes | yes |
|---|---|---|---|---|---|
| Screen size | 1.8 in | N/A | 2.2 in | 1.0 in | 1.1 in |
| Technology | LCD | N/A | LCD | OLED | OLED |
| Type of display | Colour | N/A | Colour | Monochrome | Colour |
| Touchscreen | yes | yes | no | no | no |
| Screen resolution | N/A | N/A | 320 x 240 px | 128 x 64 px | N/A |
| Maximum video resolution | N/A | N/A | 320 x 240 px | N/A | N/A |
| Supported audio files | MP3 | MP3 |
|
|
|
|---|---|---|---|---|---|
| Recording voice | N/A | N/A | yes | yes | yes |
| Supported image files | N/A | N/A |
| N/A | N/A |
| Supported video files | N/A | N/A | WMV | N/A | N/A |
| Bluetooth | yes | yes | yes | no | no |
|---|---|---|---|---|---|
| Wi-Fi | N/A | yes | no | no | no |
| USB | N/A | N/A | yes | yes | yes |
| Analogue 3.5mm input | N/A | N/A | 0 | 0 | 0 |
| Video output | N/A | N/A | No | No | No |
| Headphone output | N/A | N/A | 1 | 1 | 1 |
| Digital optical output (S/PDIF) | N/A | N/A | no | no | no |
| USB version | N/A | N/A | 2.0 | 2.0 | 2.0 |
| Type of USB connector | N/A | N/A | N/A | Mini-USB | Micro-USB |
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