  |  |  |  |  | |
| Available colors |
| Screen resolution | 260 x 260 px | 280 x 280 px | 390 x 390 px | 454 x 454 px | N/A |
|---|---|---|---|---|---|
| Colour screen | yes | yes | N/A | yes | no |
| Display type | MIP | MIP | AMOLED | AMOLED | Dot-matrix |
| Touchscreen | N/A | N/A | yes | yes | no |
| Backlight | N/A | N/A | N/A | yes | N/A |
| Width | 1.85 in | 2.01 in | 1.7 in | 1.97 in | 1.72 in |
|---|---|---|---|---|---|
| Depth | 1.85 in | 2.01 in | 1.7 in | 1.97 in | 1.72 in |
| Weight | 2.93 oz | 2.89 oz | 1.63 oz | 1.83 oz | 1.41 oz |
| Gender | N/A | N/A | N/A | N/A |
|
| Thickness | N/A | N/A | N/A | N/A | 0.51 in |
| Colour of product |
|
|
|
|
|
|---|---|---|---|---|---|
| Band material | Nylon | Titanium | Silicone | Silicone | N/A |
| Protection features | Water resistant | Water resistant | Waterproof | Water resistant | Water resistant |
| Waterproof depth | 10 | 10 | 5 | 50 | 30 |
| Heart Rate Monitor | Built-in | Built-in | Built-in | Built-in | Built-in |
|---|---|---|---|---|---|
| Distance meter | yes | yes | yes | N/A | no |
| Calorie counter | yes | yes | yes | yes | N/A |
| Alarm | yes | yes | yes | yes | yes |
| Altimeter | yes | N/A | N/A | yes | N/A |
| Compass | yes | yes | yes | yes | N/A |
| Stopwatch | yes | yes | yes | yes | yes |
| Temperature sensor | yes | yes | yes | N/A | N/A |
| Timer | yes | yes | yes | yes | N/A |
| Solar power | N/A | yes | N/A | N/A | N/A |
| Barometer | N/A | N/A | N/A | yes | N/A |
| Vibration alarm | N/A | N/A | N/A | yes | N/A |
| Date display | N/A | N/A | N/A | N/A | yes |
| Bluetooth | yes | yes | yes | yes | no |
|---|---|---|---|---|---|
| GLONASS | yes | yes | yes | yes | N/A |
| GPS | yes | yes | yes | yes | no |
| Battery type | Built-in | Built-in | Built-in | Built-in | CR2032 |
|---|---|---|---|---|---|
| Battery life (standby mode) | 28.0 day | 21.0 day | 5.0 day | 40.0 day | 365.0 day |
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