  |  |  |  | |
| 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 | yes | yes | yes | yes |
| Colour screen | yes | yes | yes | yes |
| Backlight | yes | yes | yes | yes |
| Display type | LED | AMOLED | Dot-matrix | LED |
| Width | 1.81 in | 1.97 in | 1.97 in | 1.97 in |
|---|---|---|---|---|
| Depth | 1.81 in | 1.97 in | 1.97 in | 0.66 in |
| Weight | 2.33 oz | 1.83 oz | 2.47 oz | 2.54 oz |
| Gender | N/A | N/A |
|
|
| Thickness | N/A | N/A | 0.54 in | 0.66 in |
| Colour of product |
|
|
|
|
|---|---|---|---|---|
| Band material | Silicone | Silicone | Silicone | Silicone |
| Protection features | Waterproof | Water resistant | Water resistant | Water resistant |
| Waterproof depth | 50 | 50 | 100 | 10 |
| Heart Rate Monitor | Built-in | Built-in | no | Built-in |
|---|---|---|---|---|
| Distance meter | yes | N/A | yes | no |
| Calorie counter | yes | yes | yes | yes |
| Alarm | yes | yes | yes | yes |
| Altimeter | yes | yes | yes | yes |
| Stopwatch | yes | yes | yes | yes |
| Timer | yes | yes | yes | yes |
| Vibration alarm | yes | yes | yes | yes |
| Barometer | N/A | yes | N/A | yes |
| Compass | N/A | yes | yes | yes |
| Date display | N/A | N/A | yes | yes |
| Display light | N/A | N/A | yes | yes |
| Pedometer | N/A | N/A | yes | yes |
| Sleep reading | N/A | N/A | yes | N/A |
| Speedometer | N/A | N/A | yes | yes |
| Bluetooth | yes | yes | yes | yes |
|---|---|---|---|---|
| GLONASS | yes | yes | yes | yes |
| GPS | yes | yes | yes | yes |
| Bluetooth version | N/A | N/A | 4.0 | N/A |
| Battery type | Built-in | Built-in | Built-in | Built-in |
|---|---|---|---|---|
| Battery life (standby mode) | N/A | 40.0 day | 10.0 day | 10.0 day |
| Battery life (running) | N/A | N/A | 10.0 h | 8.0 h |
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