  |  |  |  |  | |
| Available colors |
| Screen resolution | 240 x 204 px | 218 x 218 px | 218 x 218 px | 454 x 454 px | 320 x 300 px |
|---|---|---|---|---|---|
| Touchscreen | yes | no | yes | yes | yes |
| Display type | TFT | N/A | LED | AMOLED | N/A |
| Colour screen | N/A | yes | yes | yes | yes |
| Backlight | N/A | yes | yes | yes | yes |
| Width | 1.69 in | 1.69 in | 1.81 in | 1.97 in | N/A |
|---|---|---|---|---|---|
| Depth | 1.69 in | 1.69 in | 1.81 in | 1.97 in | N/A |
| Weight | 1.23 oz | 1.02 oz | 2.33 oz | 1.83 oz | 2.54 oz |
| Thickness | 0.33 in | N/A | N/A | N/A | N/A |
| Colour of product | Black,Yellow |
|
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|
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|---|---|---|---|---|---|
| Band material | Silicone | Textile | Silicone | Silicone | Textile |
| Protection features | Waterproof | Water resistant | Waterproof | Water resistant | Water resistant |
| Waterproof depth | 30 | 30 | 50 | 50 | 100 |
| Heart Rate Monitor | Built-in | Built-in | Built-in | Built-in | Built-in |
|---|---|---|---|---|---|
| Calorie counter | N/A | yes | yes | yes | yes |
| Alarm | N/A | yes | yes | yes | yes |
| Stopwatch | N/A | yes | yes | yes | yes |
| Timer | N/A | yes | yes | yes | yes |
| Vibration alarm | N/A | yes | yes | yes | yes |
| Distance meter | N/A | N/A | yes | N/A | N/A |
| Altimeter | N/A | N/A | yes | yes | yes |
| Barometer | N/A | N/A | N/A | yes | yes |
| Compass | N/A | N/A | N/A | yes | yes |
| Bluetooth | yes | yes | yes | yes | yes |
|---|---|---|---|---|---|
| GLONASS | yes | N/A | yes | yes | yes |
| GPS | yes | yes | yes | yes | yes |
| Battery capacity | 165.0 mAh | N/A | N/A | N/A | N/A |
|---|---|---|---|---|---|
| Battery type | Lithium Polymer | Built-in | Built-in | Built-in | Built-in |
| Battery life (standby mode) | N/A | 10.0 day | N/A | 40.0 day | 14.0 day |
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