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More Information | |||||||
| Check Amazon | Check Amazon | ||||||
Price and Release Date | |||||||
| Suggested Price | $400 | $250 | $120 | $330 | $199.99 | $329 | $150 |
| Release / Update | 2021 | 2015 | 2015 | 2016 | 2017 | 2018 | 2015 |
Activity & Fitness | |||||||
| Calories | |||||||
| Distance | |||||||
| Heart | $ | ||||||
| VO2max (Oxygen) | |||||||
| Sleep | |||||||
| Steps | |||||||
| Stress mgt | |||||||
| Female health | |||||||
| Skin temp | |||||||
| Breath rate | |||||||
Battery | |||||||
| Duration | 11 Days | 10 days | 8 days (without notifications) | 2 days | 2 days | 14 Days | |
| Rechargeable | |||||||
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Compatibility Support | |||||||
| Android | |||||||
| iOS | |||||||
| Windows Phone | |||||||
| Mac | n/a | n/a | |||||
| Windows | n/a | n/a | |||||
Connectivity Support | |||||||
| Bluetooth | |||||||
| Cellular | |||||||
| GPS | |||||||
| NFC | |||||||
| Wi-Fi | |||||||
Display | |||||||
| Color | |||||||
| Resolution | 416 x 416 | 168 x 144 | 240 x 240 | 216 x 432 | 320 x 300 | ||
| Size | 1.3 inches | 1.26 inches | 1.3 inches | 1.5 | 1.4 inches | ||
| Touch | |||||||
| Type | AMOLED | e-paper | LED | TFT | AMOLED | TFT LCD | LCD |
Functions | |||||||
| Audio Speaker | Alerts only | Bluetooth | |||||
| Clock | |||||||
| Phone | |||||||
| Vibration | |||||||
| Voice | |||||||
Hardware | |||||||
| Accelerometer | |||||||
| Barometer or Altimeter | |||||||
| Ultraviolet Sensor | |||||||
| Water Resistance | 5 ATM | 5 ATM | 2 ATM | IPX8 | 5 ATM | 10 ATM (100 Meters) | 5 ATM |
Notifications | |||||||
| Phone | |||||||
| Emails | |||||||
| Texts | |||||||
Software | |||||||
| Operating System | Wear OS | Pebble OS | n/a | Android Wear | Tizen OS | Built-in | |
| Apps | |||||||
| Music | |||||||
More Information | |||||||
| Check Amazon | Check Amazon | ||||||
