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Available colors | |||
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Editiorial reviews | |||
User rating |
Bracelet | yes | yes | yes |
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Bracelet Thickness | 0.48 in | 0.41 in | 0.47 in |
Bracelet Width | 0.59 in | 0.62 in | 0.7 in |
Clips | no | no | N/A |
Display | yes | yes | yes |
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Display type | OLED | OLED | OLED |
Screen size | N/A | 0.42 in | 0.78 in |
Screen resolution | N/A | N/A | 128 x 80 |
Weight | 0.81 oz | 0.25 oz | 0.71 oz |
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Colour of product |
| Black | Black |
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Water resistant | yes | yes | yes |
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Fully Waterproof | no | no | N/A |
IP code (level of dust/water resistance) | IP67 | IP67 | N/A |
Accelerometer | yes | yes | yes |
Heart rate monitor | yes | yes | yes |
Caller ID | yes | yes | N/A |
Calorie counter | yes | yes | yes |
Distance meter | yes | yes | yes |
Pedometer | yes | yes | yes |
Sleep reading | yes | yes | yes |
Touchscreen | yes | yes | yes |
Vibration alarm | yes | yes | yes |
Watch | yes | yes | yes |
Support for HRM chest strap | N/A | yes | N/A |
Bluetooth | yes | yes | yes |
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Bluetooth version | 4.0 | 4.0 | 4.2 BLE |
GPS | no | no | no |
NFC | no | no | no |
Battery life | 7.0 day | 20.0 day | 20.0 day |
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Battery type | Lithium Polymer | Lithium Polymer | Lithium-Ion |
Charging via USB | yes | yes | yes |
Battery capacity | N/A | 70.0 mAh | 110.0 mAh |