  |  |  |  | |
| Available colors | ||||
| Editiorial reviews | ||||
| User rating |
| Screen resolution | 390 x 390 px | 260 x 260 px | 218 x 218 px | 128 x 128 px |
|---|---|---|---|---|
| Touchscreen | yes | yes | yes | no |
| Display type | AMOLED | MIP | LED | Dot-matrix |
| Colour screen | N/A | yes | yes | no |
| Backlight | N/A | N/A | yes | yes |
| Width | 1.7 in | 1.78 in | 1.81 in | 1.97 in |
|---|---|---|---|---|
| Depth | 1.7 in | 1.78 in | 1.81 in | 1.97 in |
| Weight | 1.63 oz | 1.78 oz | 2.33 oz | 2.68 oz |
| Gender | N/A | N/A | N/A |
|
| Colour of product |
|
|
|
|
|---|---|---|---|---|
| Band material | Silicone | Silicone | Silicone | Silicone |
| Protection features | Waterproof | Waterproof | Waterproof | Water resistant |
| Waterproof depth | 5 | 5 | 50 | 100 |
| Heart Rate Monitor | Built-in | Built-in | Built-in | Support for HRM chest strap |
|---|---|---|---|---|
| Distance meter | yes | yes | yes | yes |
| Calorie counter | yes | yes | yes | yes |
| Alarm | yes | yes | yes | yes |
| Compass | yes | yes | N/A | yes |
| Stopwatch | yes | yes | yes | yes |
| Temperature sensor | yes | yes | N/A | yes |
| Timer | yes | yes | yes | yes |
| Altimeter | N/A | N/A | yes | yes |
| Vibration alarm | N/A | N/A | yes | N/A |
| Barometer | N/A | N/A | N/A | yes |
| Date display | N/A | N/A | N/A | yes |
| Display light | N/A | N/A | N/A | yes |
| Pedometer | N/A | N/A | N/A | yes |
| Speedometer | N/A | N/A | N/A | yes |
| Bluetooth | yes | yes | yes | yes |
|---|---|---|---|---|
| GLONASS | yes | yes | yes | no |
| GPS | yes | yes | yes | yes |
| Bluetooth version | N/A | N/A | N/A | 4.1 |
| Battery type | Built-in | Built-in | Built-in | Built-in |
|---|---|---|---|---|
| Battery life (standby mode) | 5.0 day | 8.0 day | N/A | 30.0 day |
| Battery life (running) | N/A | N/A | N/A | 50.0 h |
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