  |  |  |  | |
| Available colors | ||||
| Editiorial reviews | ||||
| User rating |
| Screen resolution | 128 x 128 px | 240 x 240 px | 128 x 128 px | 320 x 300 px |
|---|---|---|---|---|
| Touchscreen | no | no | no | yes |
| Colour screen | no | yes | no | yes |
| Backlight | yes | yes | yes | yes |
| Display type | N/A | N/A | Dot-matrix | Dot-matrix |
| Gender |
| N/A |
| N/A |
|---|---|---|---|---|
| Weight | 1.98 oz | 1.59 oz | 2.68 oz | 2.54 oz |
| Width | N/A | 1.81 in | 1.97 in | 1.97 in |
| Depth | N/A | 0.49 in | 1.97 in | 1.97 in |
| Thickness | N/A | 0.49 in | N/A | 0.66 in |
| Colour of product |
|
|
|
|
|---|---|---|---|---|
| Protection features | Water resistant | Waterproof | Water resistant | Waterproof |
| Waterproof depth | 30 | 30 | 100 | 100 |
| Band material | N/A | Silicone | Silicone | Silicone |
| Heart Rate Monitor | Built-in | Built-in | Support for HRM chest strap | Built-in |
|---|---|---|---|---|
| Distance meter | yes | yes | yes | yes |
| Calorie counter | yes | yes | yes | yes |
| Alarm | yes | yes | yes | yes |
| Altimeter | yes | yes | yes | yes |
| Date display | yes | N/A | yes | N/A |
| Display light | yes | N/A | yes | N/A |
| Pedometer | yes | yes | yes | yes |
| Sleep reading | yes | N/A | N/A | N/A |
| Speedometer | yes | N/A | yes | N/A |
| Stopwatch | yes | yes | yes | yes |
| Timer | yes | yes | yes | yes |
| Vibration alarm | N/A | yes | N/A | N/A |
| Barometer | N/A | N/A | yes | N/A |
| Compass | N/A | N/A | yes | yes |
| Temperature sensor | N/A | N/A | yes | N/A |
| Bluetooth | yes | yes | yes | yes |
|---|---|---|---|---|
| Bluetooth version | 4.0 | N/A | 4.1 | N/A |
| GPS | yes | yes | yes | yes |
| GLONASS | N/A | yes | no | yes |
| Battery capacity | 190.0 mAh | 230.0 mAh | N/A | N/A |
|---|---|---|---|---|
| Battery type | Built-in | Built-in | Built-in | Built-in |
| Battery life (running) | 8.0 h | N/A | 50.0 h | N/A |
| Battery life (standby mode) | 24.0 day | N/A | 30.0 day | 10.0 day |
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