  |  |  |  |  | |
| Available colors |
| Screen resolution | 128 x 128 px | 240 x 240 px | N/A | 320 x 300 px | 128 x 128 px |
|---|---|---|---|---|---|
| Touchscreen | no | yes | no | yes | no |
| Colour screen | no | yes | no | yes | yes |
| Display type | MIP | LCD | N/A | Dot-matrix | Dot-matrix |
| Backlight | N/A | yes | N/A | yes | yes |
| Width | 1.77 in | 0.79 in | 1.43 in | 1.97 in | 1.97 in |
|---|---|---|---|---|---|
| Depth | 0.6 in | 0.46 in | 1.43 in | 1.97 in | 0.59 in |
| Weight | 1.83 oz | 1.52 oz | 1.31 oz | 2.47 oz | 2.65 oz |
| Gender | N/A |
|
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| Thickness | N/A | 0.46 in | 0.45 in | 0.54 in | 0.59 in |
| Colour of product | Graphite |
|
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|
|---|---|---|---|---|---|
| Band material | Silicone | Silicone | N/A | Silicone | Textile |
| Protection features | Waterproof |
| Water resistant | Water resistant | Water resistant |
| Waterproof depth | 10 | 5 | 50 | 100 | 100 |
| Heart Rate Monitor | Built-in | Built-in | N/A | no | no |
|---|---|---|---|---|---|
| Calorie counter | yes | yes | yes | yes | yes |
| Alarm | yes | yes | yes | yes | yes |
| Barometer | yes | yes | N/A | N/A | yes |
| Compass | yes | yes | N/A | yes | yes |
| Pedometer | yes | yes | yes | yes | yes |
| Stopwatch | yes | yes | N/A | yes | yes |
| Temperature sensor | yes | yes | N/A | N/A | N/A |
| Timer | yes | yes | N/A | yes | yes |
| Vibration alarm | yes | yes | yes | yes | yes |
| Distance meter | N/A | yes | N/A | yes | yes |
| ANT+ | N/A | yes | N/A | N/A | N/A |
| Altimeter | N/A | yes | N/A | yes | yes |
| Date display | N/A | yes | N/A | yes | yes |
| Golf watch | N/A | yes | N/A | N/A | N/A |
| Sleep reading | N/A | yes | yes | yes | N/A |
| Speedometer | N/A | yes | N/A | yes | yes |
| Display light | N/A | N/A | N/A | yes | yes |
| Bluetooth | yes | yes | yes | yes | yes |
|---|---|---|---|---|---|
| GLONASS | yes | yes | no | yes | yes |
| GPS | yes | yes | no | yes | yes |
| Bluetooth version | N/A | 4.0 | 5.0 | 4.0 | N/A |
| Battery type | Built-in | Built-in | CR2025 | Built-in | Built-in |
|---|---|---|---|---|---|
| Battery life (standby mode) | 14.0 day | 8.0 day | N/A | 10.0 day | 14.0 day |
| Battery life (running) | N/A | 13.0 h | 5760.0 h | 10.0 h | 100.0 h |
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