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More Information | |||||||
| Check Amazon | Check Amazon | ||||||
Price and Release Date | |||||||
| Suggested Price | $269 | $199 | $350 | $300 | $299 | $470 | $300 |
| Release / Update | 2016 | 2019 | 2017 | 2015 | 2016 | 2014 | 2020 |
Activity & Fitness | |||||||
| Calories | |||||||
| Distance | |||||||
| Heart | $ | ||||||
| VO2max (Oxygen) | |||||||
| Sleep | |||||||
| Steps | |||||||
| Stress mgt | |||||||
| Female health | |||||||
| Skin temp | |||||||
| Breath rate | |||||||
Battery | |||||||
| Duration | 18 hours | 5 days | 48 hours | 1.5 days | 13 hours to 30 days | 30 Hours | |
| 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 | 340 x 272 or 390 x 312 | 300 x 300 | 480 x 480 | 360 x 325 or 360 x 330 | 240 x 240 | ||
| Size | 1.5 inches or 1.65 inches | 1.34 inches | 1.38 inches | 1.37 inches or 1.56 inches | 1.37 inches | 1.2 inches | |
| Touch | |||||||
| Type | AMOLED | AMOLED | P-OLED | LCD | LCD | TFT LCD | |
Functions | |||||||
| Audio Speaker | Bluetooth | Alerts only | |||||
| Clock | |||||||
| Phone | |||||||
| Vibration | |||||||
| Voice | |||||||
Hardware | |||||||
| Accelerometer | |||||||
| Barometer or Altimeter | |||||||
| Ultraviolet Sensor | |||||||
| Water Resistance | 5ATM | 5 ATM | IP68 | IP67 | 3 ATM | 3 ATM | |
Notifications | |||||||
| Phone | |||||||
| Emails | |||||||
| Texts | |||||||
Software | |||||||
| Operating System | Watch OS | Built-in | Android Wear 2 | Android Wear | Android Wear 2 | n/a | Built-in |
| Apps | |||||||
| Music | |||||||
More Information | |||||||
| Check Amazon | Check Amazon | ||||||
