  |  |  | |
| Available colors | |||
| Editiorial reviews | |||
| User rating |
| Audio formats supported | MP3 |
|
|
|---|---|---|---|
| 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 | 0.63 in |
| Maximum recording time | 1040.0 h | 159.0 h | 159.0 h |
| Colour of product | Black |
|
|
|---|---|---|---|
| Material | Plastic | N/A | N/A |
| Built-in display | yes | yes | yes |
| Display diagonal | 1.61 in | N/A | N/A |
| Backlight | N/A | no | yes |
| Display type | N/A | N/A | LCD |
| Width | 1.54 in | 1.51 in | 1.44 in |
|---|---|---|---|
| Depth | 0.71 in | 0.76 in | 0.41 in |
| Height | 4.39 in | 4.49 in | 4.0 in |
| Weight | 2.72 oz | 2.61 oz | 1.83 oz |
| MP3 bit rates | 8 - 128 | 48 - 192 | 48 - 192 |
|---|---|---|---|
| Audio recording formats | N/A |
|
|
| Recording modes | N/A | Linear pulse code modulation | Linear pulse code modulation |
| Frequency range | N/A | 50 - 20000 | 50 - 20000 |
| Built-in memory capacity | 4000.0 mB | 4000.0 mB | 4000.0 mB |
|---|---|---|---|
| Media types supported | Internal memory |
|
|
| Compatible memory cards | N/A | microSD |
|
| Battery technology | Alkaline | Nickel-Metal Hydride | Lithium |
|---|---|---|---|
| Battery life (max) | 110.0 h | 62.0 h | N/A |
| Compatible battery sizes | AAA | AAA | N/A |
| Number of batteries supported | 2 | N/A | N/A |
| Battery capacity indicator | N/A | yes | yes |
| Rechargeable | N/A | N/A | yes |
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