  |  |  |  |  | |
| Available colors |
| Touchscreen | yes | yes | yes | yes | no |
|---|---|---|---|---|---|
| Colour screen | yes | yes | yes | no | no |
| Display type | LCD | N/A | N/A | N/A | N/A |
| Screen resolution | N/A | N/A | 240 x 240 px | 128 x 128 px | 144 x 168 px |
| Backlight | N/A | N/A | N/A | yes | N/A |
| Colour of product |
|
|
|
|
|
|---|---|---|---|---|---|
| Band material | Elastomer | N/A | N/A | N/A | N/A |
| Protection features | Waterproof | Water resistant | Water resistant | Water resistant | Water resistant |
| Waterproof depth | N/A | 50 | 10 | 30 | 40 |
| Heart Rate Monitor | Built-in | Built-in | Built-in | Built-in | Built-in |
|---|---|---|---|---|---|
| Distance meter | no | N/A | N/A | yes | N/A |
| Calorie counter | yes | yes | yes | yes | yes |
| Alarm | yes | yes | yes | yes | yes |
| Altimeter | yes | yes | yes | yes | N/A |
| Pedometer | yes | yes | yes | yes | yes |
| Timer | yes | yes | yes | yes | yes |
| Vibration alarm | yes | yes | yes | yes | yes |
| Date display | N/A | yes | yes | yes | yes |
| Sleep reading | N/A | yes | yes | yes | yes |
| Compass | N/A | N/A | yes | N/A | yes |
| Display light | N/A | N/A | yes | yes | yes |
| Speedometer | N/A | N/A | yes | yes | yes |
| Stopwatch | N/A | N/A | yes | yes | yes |
| Barometer | N/A | N/A | N/A | yes | N/A |
| Temperature sensor | N/A | N/A | N/A | yes | N/A |
| Bluetooth | yes | yes | yes | yes | yes |
|---|---|---|---|---|---|
| Bluetooth version | 4.0 | 4.0 | 4.2 | N/A | 4.0 |
| GPS | yes | yes | yes | yes | yes |
| GLONASS | N/A | yes | yes | N/A | yes |
| Battery type | Built-in | Li-polymer | Li-Ion | SR927W | Li-polymer |
|---|---|---|---|---|---|
| Battery life (standby mode) | 5.0 day | 4.0 day | 2.0 day | 30.0 day | 21.0 day |
| Battery life (running) | N/A | 10.0 h | 8.0 h | 14.0 h | 11.0 h |
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