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More Information | |||||||
| Check Amazon | |||||||
Price and Release Date | |||||||
| Suggested Price | $100 | $139.99 | $350 | $349 | $200 | $200 | $470 |
| Release / Update | 2013 | 2017 | 2017 | 2017 | 2015 | 2014 | 2014 |
Activity & Fitness | |||||||
| Calories | |||||||
| Distance | |||||||
| Heart | $ | ||||||
| VO2max (Oxygen) | |||||||
| Sleep | |||||||
| Steps | |||||||
| Stress mgt | |||||||
| Female health | |||||||
| Skin temp | |||||||
| Breath rate | |||||||
Battery | |||||||
| Duration | 5 days | 5 days | 48 hours | 1.45 days | 12 days | 8 hours | 13 hours to 30 days |
| Rechargeable | |||||||
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Compatibility Support | |||||||
| Android | |||||||
| iOS | |||||||
| Windows Phone | |||||||
| Mac | |||||||
| Windows | |||||||
Connectivity Support | |||||||
| Bluetooth | |||||||
| Cellular | |||||||
| GPS | |||||||
| NFC | |||||||
| Wi-Fi | |||||||
Display | |||||||
| Color | |||||||
| Resolution | n/a | 64 x 128 | 480 x 480 | 480 x 480 | 160 x 80 | 128x128 | |
| Size | n/a | 1.38 inches | 1.38 inches | 1.18 inches | |||
| Touch | n/a | ||||||
| Type | LED | OLED | P-OLED | P-OLED | LCD | ||
Functions | |||||||
| Audio Speaker | Alerts only | Alerts only | |||||
| Clock | |||||||
| Phone | |||||||
| Vibration | |||||||
| Voice | |||||||
Hardware | |||||||
| Accelerometer | |||||||
| Barometer or Altimeter | |||||||
| Ultraviolet Sensor | |||||||
| Water Resistance | 1 ATM | 5 ATM | IP68 | IP68 | WR30 | 3 ATM | 3 ATM |
Notifications | |||||||
| Phone | |||||||
| Emails | |||||||
| Texts | |||||||
Software | |||||||
| Operating System | n/a | Android Wear 2 | Android Wear 2 | n/a | n/a | ||
| Apps | |||||||
| Music | |||||||
More Information | |||||||
| Check Amazon | |||||||
