  |  |  |  |  | |
| Available colors |
| Screen resolution | 128 x 128 px | 390 x 390 px | 240 x 240 px | 218 x 218 px | N/A |
|---|---|---|---|---|---|
| Touchscreen | no | yes | yes | no | no |
| Colour screen | no | N/A | yes | yes | no |
| Display type | MIP | AMOLED | LCD | Dot-matrix | Dot-matrix |
| Backlight | N/A | N/A | yes | yes | yes |
| Width | 1.77 in | 1.7 in | 0.79 in | 0.79 in | 1.93 in |
|---|---|---|---|---|---|
| Depth | 0.6 in | 1.7 in | 0.46 in | 1.69 in | 1.93 in |
| Weight | 1.83 oz | 1.63 oz | 1.52 oz | 1.27 oz | 2.26 oz |
| Gender | N/A | N/A |
|
|
|
| Thickness | N/A | N/A | 0.46 in | 0.56 in | N/A |
| Colour of product | Graphite |
|
|
|
|
|---|---|---|---|---|---|
| Band material | Silicone | Silicone | Silicone | Silicone | Resin |
| Protection features | Waterproof | Waterproof |
| Water resistant | Water resistant |
| Waterproof depth | 10 | 5 | 5 | 30 | 30 |
| Heart Rate Monitor | Built-in | Built-in | Built-in | Built-in | N/A |
|---|---|---|---|---|---|
| Calorie counter | yes | yes | yes | yes | N/A |
| Alarm | yes | yes | yes | yes | yes |
| Barometer | yes | N/A | yes | N/A | yes |
| Compass | yes | yes | yes | N/A | yes |
| Pedometer | yes | N/A | yes | yes | N/A |
| Stopwatch | yes | yes | yes | yes | yes |
| Temperature sensor | yes | yes | yes | N/A | yes |
| Timer | yes | yes | yes | yes | yes |
| Vibration alarm | yes | N/A | yes | yes | N/A |
| Distance meter | N/A | yes | yes | yes | no |
| ANT+ | N/A | N/A | yes | N/A | N/A |
| Altimeter | N/A | N/A | yes | N/A | yes |
| Date display | N/A | N/A | yes | yes | yes |
| Golf watch | N/A | N/A | yes | N/A | N/A |
| Sleep reading | N/A | N/A | yes | yes | N/A |
| Speedometer | N/A | N/A | yes | yes | N/A |
| Display light | N/A | N/A | N/A | N/A | yes |
| Bluetooth | yes | yes | yes | yes | no |
|---|---|---|---|---|---|
| GLONASS | yes | yes | yes | no | N/A |
| GPS | yes | yes | yes | yes | no |
| Bluetooth version | N/A | N/A | 4.0 | N/A | N/A |
| Battery type | Built-in | Built-in | Built-in | Built-in | CR2032 |
|---|---|---|---|---|---|
| Battery life (standby mode) | 14.0 day | 5.0 day | 8.0 day | 10.0 day | 365.0 day |
| Battery life (running) | N/A | N/A | 13.0 h | 40.0 h | N/A |
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