  |  |  |  |  | |
| Available colors |
| Screen resolution | 260 x 260 px | 240 x 240 px | 280 x 280 px | 454 x 454 px | 320 x 300 px |
|---|---|---|---|---|---|
| Colour screen | yes | N/A | yes | yes | yes |
| Display type | MIP | MIP | MIP | AMOLED | N/A |
| Touchscreen | N/A | N/A | N/A | yes | yes |
| Backlight | N/A | N/A | N/A | yes | yes |
| Width | 1.85 in | 1.65 in | 2.01 in | 1.97 in | N/A |
|---|---|---|---|---|---|
| Depth | 1.85 in | 1.65 in | 2.01 in | 1.97 in | N/A |
| Weight | 2.93 oz | 2.15 oz | 2.89 oz | 1.83 oz | 2.54 oz |
| Colour of product |
|
|
|
|
|
|---|---|---|---|---|---|
| Band material | Nylon | Nylon | Titanium | Silicone | Textile |
| Protection features | Water resistant | Waterproof | Water resistant | Water resistant | Water resistant |
| Waterproof depth | 10 | 10 | 10 | 50 | 100 |
| Heart Rate Monitor | Built-in | Built-in | Built-in | Built-in | Built-in |
|---|---|---|---|---|---|
| Distance meter | yes | yes | yes | N/A | N/A |
| Calorie counter | yes | yes | yes | yes | yes |
| Alarm | yes | yes | yes | yes | yes |
| Altimeter | yes | yes | N/A | yes | yes |
| Compass | yes | yes | yes | yes | yes |
| Stopwatch | yes | yes | yes | yes | yes |
| Temperature sensor | yes | yes | yes | N/A | N/A |
| Timer | yes | yes | yes | yes | yes |
| Barometer | N/A | yes | N/A | yes | yes |
| Solar power | N/A | N/A | yes | N/A | N/A |
| Vibration alarm | N/A | N/A | N/A | yes | yes |
| Bluetooth | yes | yes | yes | yes | yes |
|---|---|---|---|---|---|
| GLONASS | yes | yes | yes | yes | yes |
| GPS | yes | yes | yes | yes | yes |
| Battery type | Built-in | Built-in | Built-in | Built-in | Built-in |
|---|---|---|---|---|---|
| Battery life (standby mode) | 28.0 day | 20.0 day | 21.0 day | 40.0 day | 14.0 day |
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