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More Information | ||||||
| Check Amazon | ||||||
Price and Release Date | ||||||
| Suggested Price | $200 | $125 | $300 | $299 | $330 | $130 |
| Release / Update | 2016 | 2015 | 2015 | 2016 | 2016 | 2020 |
Activity & Fitness | ||||||
| Calories | ||||||
| Distance | ||||||
| Heart | ||||||
| VO2max (Oxygen) | ||||||
| Sleep | ||||||
| Steps | ||||||
| Stress mgt | ||||||
| Female health | ||||||
| Skin temp | ||||||
| Breath rate | ||||||
Battery | ||||||
| Duration | 5 days | 7 days | 1.5 days | 2 days | 14 Days | |
| Rechargeable | ||||||
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Compatibility Support | ||||||
| Android | ||||||
| iOS | ||||||
| Windows Phone | Partial | |||||
| Mac | n/a | n/a | n/a | |||
| Windows | n/a | n/a | n/a | |||
Connectivity Support | ||||||
| Bluetooth | ||||||
| Cellular | ||||||
| GPS | ||||||
| NFC | ||||||
| Wi-Fi | ||||||
Display | ||||||
| Color | n/a | |||||
| Resolution | n/a | 360 x 325 or 360 x 330 | 240 x 240 | 454 x 454 | ||
| Size | n/a | 1.37 inches or 1.56 inches | 1.37 inches | 1.3 inches | 1.39 inches | |
| Touch | n/a | |||||
| Type | LCD | n/a | LCD | LCD | TFT | AMOLED |
Functions | ||||||
| Audio Speaker | Bluetooth | Alerts only | ||||
| Clock | ||||||
| Phone | ||||||
| Vibration | ||||||
| Voice | ||||||
Hardware | ||||||
| Accelerometer | ||||||
| Barometer or Altimeter | ||||||
| Ultraviolet Sensor | ||||||
| Water Resistance | IP67 | IP67 | IPX8 | 5 ATM | ||
Notifications | ||||||
| Phone | ||||||
| Emails | ||||||
| Texts | ||||||
Software | ||||||
| Operating System | n/a | Android Wear | Android Wear 2 | Android Wear | Built-in | |
| Apps | ||||||
| Music | ||||||
More Information | ||||||
| Check Amazon | ||||||
