  |  |  | |
| Available colors | |||
| Editiorial reviews | |||
| User rating |
| Backlight | yes | yes | yes |
|---|---|---|---|
| Display type | Dot-matrix | Dot-matrix | Dot-matrix |
| Screen resolution | N/A | 128 x 128 px | 320 x 300 px |
| Touchscreen | N/A | no | yes |
| Colour screen | N/A | no | yes |
| Width | 1.97 in | 1.97 in | 1.97 in |
|---|---|---|---|
| Depth | 1.97 in | 1.97 in | 1.97 in |
| Weight | 3.25 oz | 2.68 oz | 2.47 oz |
| Gender | N/A |
|
|
| Thickness | N/A | N/A | 0.54 in |
| Colour of product |
|
|
|
|---|---|---|---|
| Protection features | Waterproof | Water resistant | Water resistant |
| Waterproof depth | 100 | 100 | 100 |
| Band material | N/A | Silicone | Silicone |
| Distance meter | yes | yes | yes |
|---|---|---|---|
| Altimeter | yes | yes | yes |
| Barometer | yes | yes | N/A |
| Compass | yes | yes | yes |
| Stopwatch | yes | yes | yes |
| Temperature sensor | yes | yes | N/A |
| Heart Rate Monitor | N/A | Support for HRM chest strap | no |
| Calorie counter | N/A | yes | yes |
| Alarm | N/A | yes | yes |
| Date display | N/A | yes | yes |
| Display light | N/A | yes | yes |
| Pedometer | N/A | yes | yes |
| Speedometer | N/A | yes | yes |
| Timer | N/A | yes | yes |
| Sleep reading | N/A | N/A | yes |
| Vibration alarm | N/A | N/A | yes |
| GPS | yes | yes | yes |
|---|---|---|---|
| Bluetooth | N/A | yes | yes |
| Bluetooth version | N/A | 4.1 | 4.0 |
| GLONASS | N/A | no | yes |
| Battery type | Built-in | Built-in | Built-in |
|---|---|---|---|
| Battery life (running) | N/A | 50.0 h | 10.0 h |
| Battery life (standby mode) | N/A | 30.0 day | 10.0 day |
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