  |  |  | |
| Available colors | |||
| User rating |
| Audio formats supported |
|
|
|
|---|---|---|---|
| Interface | USB | USB | USB |
| Built-in microphone | yes | yes | yes |
| Built-in speaker(s) | yes | yes | yes |
| Loudspeaker diameter | 0.79 in | 0.79 in | 1.1 in |
| Number of built-in speakers | 1 | 1 | 1 |
| Maximum recording time | 1026.0 h | 2007.0 h | 23.0 h |
| USB mass storage | yes | yes | yes |
| Colour of product | Silver |
| Grey |
|---|---|---|---|
| Backlight | yes | yes | N/A |
| Display type | LCD | LED | LCD |
| Display diagonal | 1.69 in | 1.69 in | 1.3 in |
| Backlight colour | N/A | Blue | N/A |
| Built-in display | N/A | N/A | yes |
| Width | 4.36 in | 4.36 in | 4.25 in |
|---|---|---|---|
| Depth | 0.61 in | 0.61 in | 0.75 in |
| Height | 1.57 in | 1.57 in | 1.34 in |
| Weight | 3.03 oz | 3.03 oz | 1.62 oz |
| Microphone in | yes | yes | yes |
|---|---|---|---|
| Connection to PC | yes | yes | N/A |
| DC-in jack | yes | N/A | N/A |
| Audio recording formats |
|
| WAV |
|---|---|---|---|
| Recording modes | High Quality | High Quality |
|
| MP3 bit rates | N/A | 64 - 320 | N/A |
| Frequency range | N/A | N/A | 750 - 18000 |
| Built-in memory capacity | 4000.0 mB | 8000.0 mB | 4000.0 mB |
|---|---|---|---|
| Compatible memory cards |
|
| N/A |
| Media types supported |
|
| Internal memory |
| Battery technology | Nickel-Metal Hydride | Nickel-Metal Hydride | Alkaline |
|---|---|---|---|
| Battery capacity indicator | yes | yes | N/A |
| Battery life (max) | 46.0 h | N/A | 12.0 h |
| Recording battery life | 46.0 h | 46.0 h | N/A |
| Rechargeable | yes | N/A | N/A |
| Number of batteries supported | 2 | 2 | 2 |
| Compatible battery sizes | N/A | N/A | AAA |
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