  |  |  |  | |
| Available colors | ||||
| Editiorial reviews | ||||
| User rating |
| Screen resolution | 240 x 240 px | 70 x 70 px | 218 x 218 px | 240 x 240 px |
|---|---|---|---|---|
| Colour screen | yes | no | yes | yes |
| Touchscreen | N/A | no | no | yes |
| Display type | N/A | LCD | N/A | LCD |
| Backlight | N/A | N/A | yes | yes |
| Width | 2.01 in | 1.93 in | 2.03 in | 0.79 in |
|---|---|---|---|---|
| Depth | 2.01 in | 1.93 in | 2.03 in | 0.46 in |
| Gender | N/A |
|
|
|
| Weight | N/A | 2.89 oz | 2.84 oz | 1.52 oz |
| Thickness | N/A | 0.67 in | 0.63 in | 0.46 in |
| Colour of product | Black,Grey | Black |
|
|
|---|---|---|---|---|
| Band material | Stainless steel | N/A | Nylon | Silicone |
| Protection features | Water resistant | Water resistant | Water resistant |
|
| Waterproof depth | 10 | 50 | 10 | 5 |
| Heart Rate Monitor | Built-in | Built-in | Support for HRM chest strap | Built-in |
|---|---|---|---|---|
| Distance meter | yes | N/A | yes | yes |
| Calorie counter | yes | yes | yes | yes |
| Alarm | yes | yes | yes | yes |
| Compass | yes | yes | yes | yes |
| Stopwatch | yes | yes | yes | yes |
| Temperature sensor | yes | yes | yes | yes |
| Timer | yes | yes | yes | yes |
| Vibration alarm | yes | yes | yes | yes |
| ANT+ | N/A | yes | yes | yes |
| Altimeter | N/A | yes | yes | yes |
| Barometer | N/A | yes | yes | yes |
| Date display | N/A | yes | yes | yes |
| Display light | N/A | yes | yes | N/A |
| Speedometer | N/A | yes | yes | yes |
| Golf watch | N/A | N/A | yes | yes |
| Pedometer | N/A | N/A | yes | yes |
| Sleep reading | N/A | N/A | yes | yes |
| Bluetooth | yes | no | yes | yes |
|---|---|---|---|---|
| GLONASS | yes | N/A | yes | yes |
| GPS | yes | yes | yes | yes |
| Bluetooth version | N/A | N/A | 4.0 | 4.0 |
| Battery type | Built-in | Lithium-Ion | Built-in | Built-in |
|---|---|---|---|---|
| Battery life (running) | N/A | 50.0 h | 20.0 h | 13.0 h |
| Battery life (standby mode) | N/A | 35.0 day | 42.0 day | 8.0 day |
| Battery capacity | N/A | N/A | 300.0 mAh | N/A |
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