  |  |  |  | |
| Available colors | ||||
| Editiorial reviews | ||||
| User rating |
| Screen resolution | 218 x 218 px | 454 x 454 px | 320 x 300 px | 320 x 300 px |
|---|---|---|---|---|
| Touchscreen | no | yes | yes | yes |
| Colour screen | yes | yes | yes | yes |
| Backlight | yes | yes | yes | yes |
| Display type | Dot-matrix | AMOLED | LED | Dot-matrix |
| Gender |
| N/A |
|
|
|---|---|---|---|---|
| Width | 0.79 in | 1.97 in | 1.97 in | 1.97 in |
| Depth | 1.69 in | 1.97 in | 0.66 in | 1.97 in |
| Weight | 1.27 oz | 1.83 oz | 2.54 oz | 2.57 oz |
| Thickness | 0.56 in | N/A | 0.66 in | 0.67 in |
| Colour of product |
|
|
|
|
|---|---|---|---|---|
| Band material | Silicone | Silicone | Silicone | Silicone |
| Protection features | Water resistant | Water resistant | Water resistant | Water resistant |
| Waterproof depth | 30 | 50 | 10 | 100 |
| Heart Rate Monitor | Built-in | Built-in | Built-in | Built-in |
|---|---|---|---|---|
| Distance meter | yes | N/A | no | yes |
| Calorie counter | yes | yes | yes | yes |
| Alarm | yes | yes | yes | yes |
| Date display | yes | N/A | yes | yes |
| Pedometer | yes | N/A | yes | yes |
| Sleep reading | yes | N/A | N/A | N/A |
| Speedometer | yes | N/A | yes | yes |
| Stopwatch | yes | yes | yes | yes |
| Timer | yes | yes | yes | yes |
| Vibration alarm | yes | yes | yes | yes |
| Altimeter | N/A | yes | yes | yes |
| Barometer | N/A | yes | yes | yes |
| Compass | N/A | yes | yes | yes |
| Display light | N/A | N/A | yes | yes |
| Bluetooth | yes | yes | yes | yes |
|---|---|---|---|---|
| GLONASS | no | yes | yes | yes |
| GPS | yes | yes | yes | yes |
| Bluetooth version | N/A | N/A | N/A | 4.0 |
| Battery type | Built-in | Built-in | Built-in | Built-in |
|---|---|---|---|---|
| Battery life (running) | 40.0 h | N/A | 8.0 h | 18.0 h |
| Battery life (standby mode) | 10.0 day | 40.0 day | 10.0 day | 10.0 day |
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