  |  |  |  |  | |
| Available colors |
| Screen resolution | 70 x 70 px | 218 x 218 px | 240 x 240 px | 218 x 218 px | 128 x 64 px |
|---|---|---|---|---|---|
| Touchscreen | no | no | yes | yes | yes |
| Colour screen | no | yes | yes | yes | yes |
| Display type | LCD | N/A | LCD | MIP | OLED |
| Backlight | N/A | yes | yes | N/A | N/A |
| Gender |
|
|
| N/A | N/A |
|---|---|---|---|---|---|
| Width | 1.93 in | 2.03 in | 0.79 in | 1.57 in | 1.69 in |
| Depth | 1.93 in | 2.03 in | 0.46 in | 1.57 in | 0.46 in |
| Weight | 2.89 oz | 2.84 oz | 1.52 oz | 1.41 oz | 1.44 oz |
| Thickness | 0.67 in | 0.63 in | 0.46 in | N/A | 0.46 in |
| Colour of product | Black |
|
|
|
|
|---|---|---|---|---|---|
| Protection features | Water resistant | Water resistant |
| Waterproof | Waterproof |
| Waterproof depth | 50 | 10 | 5 | 5 | 5 |
| Band material | N/A | Nylon | Silicone | Silicone |
|
| Heart Rate Monitor | Built-in | Support for HRM chest strap | Built-in | Built-in | Built-in |
|---|---|---|---|---|---|
| Calorie counter | yes | yes | yes | yes | yes |
| ANT+ | yes | yes | yes | N/A | N/A |
| Alarm | yes | yes | yes | yes | yes |
| Altimeter | yes | yes | yes | N/A | yes |
| Barometer | yes | yes | yes | yes | yes |
| Compass | yes | yes | yes | yes | N/A |
| Date display | yes | yes | yes | N/A | N/A |
| Display light | yes | yes | N/A | N/A | N/A |
| Speedometer | yes | yes | yes | N/A | N/A |
| Stopwatch | yes | yes | yes | yes | yes |
| Temperature sensor | yes | yes | yes | yes | N/A |
| Timer | yes | yes | yes | yes | yes |
| Vibration alarm | yes | yes | yes | N/A | N/A |
| Distance meter | N/A | yes | yes | yes | yes |
| Golf watch | N/A | yes | yes | N/A | N/A |
| Pedometer | N/A | yes | yes | N/A | yes |
| Sleep reading | N/A | yes | yes | N/A | N/A |
| Bluetooth | no | yes | yes | yes | yes |
|---|---|---|---|---|---|
| GPS | yes | yes | yes | yes | yes |
| Bluetooth version | N/A | 4.0 | 4.0 | N/A | N/A |
| GLONASS | N/A | yes | yes | yes | N/A |
| Battery type | Lithium-Ion | Built-in | Built-in | Built-in | Built-in |
|---|---|---|---|---|---|
| Battery life (running) | 50.0 h | 20.0 h | 13.0 h | N/A | N/A |
| Battery life (standby mode) | 35.0 day | 42.0 day | 8.0 day | 7.0 day | 14.0 day |
| Battery capacity | N/A | 300.0 mAh | N/A | N/A | N/A |
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