  |  |  |  | |
| Available colors | ||||
| Editiorial reviews | ||||
| User rating |
| Bracelet | yes | no | yes | yes |
|---|---|---|---|---|
| Bracelet Thickness | 0.39 in | N/A | 0.41 in | 0.41 in |
| Bracelet Width | 0.55 in | N/A | 0.83 in | 0.88 in |
| Clips | no | yes | no | no |
| Clips width | N/A | 0.76 in | N/A | N/A |
| Clips height | N/A | 1.89 in | N/A | N/A |
| Clips depth | N/A | 0.38 in | N/A | N/A |
| Display | no | yes | yes | yes |
|---|---|---|---|---|
| Display type | LED | OLED | LCD | MIP |
| Screen resolution | N/A | N/A | N/A | 64 x 64 |
| Screen size | N/A | N/A | N/A | 0.39 in |
| Weight | 0.3 oz | 0.28 oz | 0.9 oz | 0.99 oz |
|---|
| Colour of product |
|
|
|
|
|---|
| Water resistant | yes | yes | yes | yes |
|---|---|---|---|---|
| Fully Waterproof | no | no | yes | yes |
| Accelerometer | yes | N/A | yes | yes |
| Heart rate monitor | yes | N/A | yes | yes |
| Calorie counter | yes | yes | yes | yes |
| Distance meter | yes | yes | no | yes |
| Pedometer | yes | yes | no | yes |
| Sleep reading | yes | yes | yes | yes |
| Status indicator (LED-diod) | yes | N/A | N/A | N/A |
| Touchscreen | no | no | no | no |
| Vibration alarm | yes | yes | N/A | yes |
| Watch | yes | yes | yes | yes |
| Altimeter | N/A | yes | N/A | N/A |
| Stopwatch | N/A | yes | N/A | N/A |
| Support for HRM chest strap | N/A | N/A | yes | yes |
| Bluetooth | yes | yes | yes | yes |
|---|---|---|---|---|
| Bluetooth version | 4.0 LE | 4.0 | 4.0 | 4.0 |
| GPS | no | no | no | no |
| NFC | yes | no | no | no |
| Compatible devices |
|
|
|
|
|---|
| Battery life | 5.0 day | 7.0 day | 364.0 day | 365.0 day |
|---|---|---|---|---|
| Battery type | Lithium Polymer | Lithium-Ion | CR1632 | CR1632 |
| Charging via USB | yes | yes | no | no |
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