  |  |  |  |  | |
| Available colors |
| Screen resolution | 218 x 218 px | 218 x 218 px | 454 x 454 px | 128 x 128 px | 128 x 128 px |
|---|---|---|---|---|---|
| Touchscreen | no | yes | yes | no | no |
| Colour screen | yes | yes | yes | no | N/A |
| Backlight | yes | yes | yes | yes | yes |
| Display type | N/A | LED | AMOLED | Dot-matrix | Dot-matrix |
| Width | 1.69 in | 1.81 in | 1.97 in | 1.97 in | 1.97 in |
|---|---|---|---|---|---|
| Depth | 1.69 in | 1.81 in | 1.97 in | 1.97 in | 1.97 in |
| Weight | 1.02 oz | 2.33 oz | 1.83 oz | 2.68 oz | 2.65 oz |
| Gender | N/A | N/A | N/A |
| N/A |
| Colour of product |
|
|
|
|
|
|---|---|---|---|---|---|
| Band material | Textile | Silicone | Silicone | Silicone | Fabric |
| Protection features | Water resistant | Waterproof | Water resistant | Water resistant | Water resistant |
| Waterproof depth | 30 | 50 | 50 | 100 | 100 |
| Heart Rate Monitor | Built-in | Built-in | Built-in | Support for HRM chest strap | Built-in |
|---|---|---|---|---|---|
| Calorie counter | yes | yes | yes | yes | yes |
| Alarm | yes | yes | yes | yes | yes |
| Stopwatch | yes | yes | yes | yes | yes |
| Timer | yes | yes | yes | yes | N/A |
| Vibration alarm | yes | yes | yes | N/A | yes |
| Distance meter | N/A | yes | N/A | yes | yes |
| Altimeter | N/A | yes | yes | yes | yes |
| Barometer | N/A | N/A | yes | yes | yes |
| Compass | N/A | N/A | yes | yes | yes |
| Date display | N/A | N/A | N/A | yes | N/A |
| Display light | N/A | N/A | N/A | yes | N/A |
| Pedometer | N/A | N/A | N/A | yes | N/A |
| Speedometer | N/A | N/A | N/A | yes | N/A |
| Temperature sensor | N/A | N/A | N/A | yes | yes |
| Bluetooth | yes | yes | yes | yes | yes |
|---|---|---|---|---|---|
| GPS | yes | yes | yes | yes | yes |
| GLONASS | N/A | yes | yes | no | yes |
| Bluetooth version | N/A | N/A | N/A | 4.1 | N/A |
| Battery type | Built-in | Built-in | Built-in | Built-in | Built-in |
|---|---|---|---|---|---|
| Battery life (standby mode) | 10.0 day | N/A | 40.0 day | 30.0 day | N/A |
| Battery life (running) | N/A | N/A | N/A | 50.0 h | N/A |
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