  |  |  |  |  | |
| Available colors |
| Screen resolution | 215 x 180 px | 215 x 180 px | 128 x 128 px | 128 x 128 px | 240 x 240 px |
|---|---|---|---|---|---|
| Touchscreen | no | no | no | no | no |
| Colour screen | yes | yes | no | no | yes |
| Backlight | yes | yes | N/A | N/A | yes |
| Display type | N/A | LCD | N/A | N/A | N/A |
| Gender |
|
|
|
| N/A |
|---|---|---|---|---|---|
| Width | 1.81 in | 1.81 in | 1.4 in | 1.4 in | 1.81 in |
| Depth | 0.51 in | 0.51 in | 1.6 in | 1.6 in | 0.49 in |
| Weight | 1.45 oz | 1.46 oz | 1.32 oz | 1.32 oz | 1.59 oz |
| Thickness | 0.46 in | 0.46 in | 0.52 in | 0.52 in | 0.49 in |
| Colour of product |
|
|
|
|
|
|---|---|---|---|---|---|
| Protection features | Water resistant | Water resistant | N/A | Water resistant | Waterproof |
| Waterproof depth | 50 | 50 | 50 | 5 | 30 |
| Band material | N/A | N/A | N/A | N/A | Silicone |
| Heart Rate Monitor | no | Built-in | Built-in | Built-in | Built-in |
|---|---|---|---|---|---|
| Distance meter | yes | yes | N/A | yes | yes |
| Calorie counter | yes | yes | yes | yes | yes |
| ANT+ | yes | yes | N/A | yes | N/A |
| Alarm | yes | yes | yes | yes | yes |
| Compass | no | no | N/A | N/A | N/A |
| Date display | yes | yes | yes | yes | N/A |
| Display light | yes | yes | N/A | yes | N/A |
| Pedometer | yes | yes | yes | yes | yes |
| Sleep reading | yes | yes | yes | yes | N/A |
| Speedometer | yes | yes | N/A | yes | N/A |
| Stopwatch | yes | no | yes | N/A | yes |
| Temperature sensor | yes | N/A | N/A | N/A | N/A |
| Timer | yes | yes | yes | yes | yes |
| Vibration alarm | yes | yes | yes | yes | yes |
| Solar power | N/A | yes | N/A | N/A | N/A |
| Altimeter | N/A | N/A | N/A | N/A | yes |
| Bluetooth | no | yes | yes | yes | yes |
|---|---|---|---|---|---|
| Bluetooth version | 4.0 | 2.0 | 2.1 | 2.1 | N/A |
| GLONASS | yes | yes | no | no | yes |
| GPS | yes | yes | yes | yes | yes |
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