  |  |  |  |  | |
| Available colors |
| Screen resolution | 215 x 180 px | 128 x 128 px | 128 x 128 px | 128 x 128 px | 128 x 128 px |
|---|---|---|---|---|---|
| Touchscreen | no | yes | N/A | no | no |
| Colour screen | yes | no | N/A | no | no |
| Backlight | yes | N/A | yes | yes | N/A |
| Display type | N/A | LCD | N/A | Dot-matrix | N/A |
| Gender |
|
| N/A |
|
|
|---|---|---|---|---|---|
| Width | 1.81 in | 1.81 in | N/A | 1.97 in | 1.97 in |
| Depth | 0.51 in | 0.56 in | N/A | 1.97 in | N/A |
| Weight | 1.45 oz | 2.54 oz | 1.98 oz | 2.68 oz | 2.82 oz |
| Thickness | 0.46 in | 0.55 in | N/A | N/A | N/A |
| Colour of product |
|
| Red |
|
|
|---|---|---|---|---|---|
| Protection features | Water resistant | Water resistant | Water resistant | Water resistant | Water resistant |
| Waterproof depth | 50 | 1 | 30 | 100 | 50 |
| Band material | N/A | N/A | N/A | Silicone | N/A |
| Heart Rate Monitor | no | no | Built-in | Support for HRM chest strap |
|
|---|---|---|---|---|---|
| Distance meter | yes | no | yes | yes | N/A |
| Calorie counter | yes | yes | N/A | yes | yes |
| ANT+ | yes | yes | N/A | N/A | N/A |
| Alarm | yes | yes | yes | yes | yes |
| Compass | no | N/A | N/A | yes | yes |
| Date display | yes | yes | N/A | yes | yes |
| Display light | yes | yes | N/A | yes | yes |
| Pedometer | yes | yes | N/A | yes | yes |
| Sleep reading | yes | N/A | N/A | N/A | N/A |
| Speedometer | yes | yes | N/A | yes | yes |
| Stopwatch | yes | no | N/A | yes | yes |
| Temperature sensor | yes | no | N/A | yes | N/A |
| Timer | yes | yes | N/A | yes | yes |
| Vibration alarm | yes | yes | N/A | N/A | N/A |
| Solar power | N/A | yes | N/A | N/A | N/A |
| Altimeter | N/A | N/A | yes | yes | yes |
| Barometer | N/A | N/A | N/A | yes | yes |
| Bluetooth | no | N/A | yes | yes | yes |
|---|---|---|---|---|---|
| Bluetooth version | 4.0 | N/A | N/A | 4.1 | N/A |
| GLONASS | yes | N/A | N/A | no | N/A |
| GPS | yes | yes | yes | yes | yes |
| Battery type | Built-in | Lithium-Ion | Built-in | Built-in | Li-Ion |
|---|---|---|---|---|---|
| Battery life (running) | 16.0 h | 8.0 h | N/A | 50.0 h | 25.0 h |
| Battery life (standby mode) | 35.0 day | 28.0 day | N/A | 30.0 day | 14.0 day |
| Battery capacity | N/A | N/A | 190.0 mAh | N/A | N/A |
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