  |  |  |  |  | |
| Available colors |
| Screen resolution | 240 x 240 px | 128 x 128 px | 320 x 300 px | 128 x 128 px | 128 x 128 px |
|---|---|---|---|---|---|
| Touchscreen | yes | yes | yes | no | no |
| Colour screen | yes | no | yes | no | N/A |
| Backlight | N/A | yes | yes | yes | yes |
| Display type | N/A | N/A | N/A | Dot-matrix | Dot-matrix |
| Gender |
|
| N/A |
| N/A |
|---|---|---|---|---|---|
| Width | 1.42 in | N/A | N/A | 1.97 in | 1.97 in |
| Depth | 1.77 in | N/A | N/A | 1.97 in | 1.97 in |
| Weight | 2.22 oz | 2.79 oz | 2.54 oz | 2.68 oz | 2.65 oz |
| Thickness | 0.51 in | N/A | N/A | N/A | N/A |
| Colour of product |
|
|
|
|
|
|---|---|---|---|---|---|
| Protection features | Water resistant | Water resistant | Water resistant | Water resistant | Water resistant |
| Waterproof depth | 10 | 30 | 100 | 100 | 100 |
| Band material | N/A | N/A | Textile | Silicone | Fabric |
| Heart Rate Monitor | Built-in | Built-in | Built-in | Support for HRM chest strap | Built-in |
|---|---|---|---|---|---|
| Calorie counter | yes | yes | yes | yes | yes |
| Alarm | yes | yes | yes | yes | yes |
| Altimeter | yes | yes | yes | yes | yes |
| Compass | yes | N/A | yes | yes | yes |
| Date display | yes | yes | N/A | yes | N/A |
| Display light | yes | yes | N/A | yes | N/A |
| Pedometer | yes | yes | N/A | yes | N/A |
| Sleep reading | yes | yes | N/A | N/A | N/A |
| Speedometer | yes | yes | N/A | yes | N/A |
| Stopwatch | yes | yes | yes | yes | yes |
| Timer | yes | yes | yes | yes | N/A |
| Vibration alarm | yes | yes | yes | N/A | yes |
| Distance meter | N/A | yes | N/A | yes | yes |
| Barometer | N/A | yes | yes | yes | yes |
| Temperature sensor | N/A | yes | N/A | yes | yes |
| Bluetooth | yes | yes | yes | yes | yes |
|---|---|---|---|---|---|
| Bluetooth version | 4.2 | N/A | N/A | 4.1 | N/A |
| GLONASS | yes | N/A | yes | no | yes |
| GPS | yes | yes | yes | yes | yes |
| Battery type | Li-Ion | SR927W | Built-in | Built-in | Built-in |
|---|---|---|---|---|---|
| Battery life (running) | 8.0 h | 14.0 h | N/A | 50.0 h | N/A |
| Battery life (standby mode) | 2.0 day | 30.0 day | 14.0 day | 30.0 day | N/A |
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