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More Information | ||||||
Price and Release Date | ||||||
| Suggested Price | $150 | $500 | $200 | $50 | $100 | $250 |
| Release / Update | 2014 | 2016 | 2018 | 2015 | 2014 | 2014 |
Activity & Fitness | ||||||
| Calories | ||||||
| Distance | ||||||
| Heart | ||||||
| VO2max (Oxygen) | ||||||
| Sleep | ||||||
| Steps | ||||||
| Stress mgt | ||||||
| Female health | ||||||
| Skin temp | ||||||
| Breath rate | ||||||
Battery | ||||||
| Duration | 30 Hours | 6 months | 5 days | 2 days | ||
| Rechargeable | ||||||
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Compatibility Support | ||||||
| Android | ||||||
| iOS | ||||||
| Windows Phone | ||||||
| Mac | n/a | n/a | n/a | n/a | ||
| Windows | n/a | n/a | n/a | n/a | ||
Connectivity Support | ||||||
| Bluetooth | ||||||
| Cellular | ||||||
| GPS | ||||||
| NFC | ||||||
| Wi-Fi | ||||||
Display | ||||||
| Color | n/a | n/a | ||||
| Resolution | 320 x 320 | 240 x 240 | n/a | n/a | 320 x 320 | |
| Size | 1.63 inches | 1.2 inches | n/a | n/a | 1.6 inches | |
| Touch | n/a | n/a | ||||
| Type | AMOLED | LCD | LCD | n/a | n/a | TFT LCD |
Functions | ||||||
| Audio Speaker | Bluetooth | |||||
| Clock | ||||||
| Phone | ||||||
| Vibration | ||||||
| Voice | ||||||
Hardware | ||||||
| Accelerometer | ||||||
| Barometer or Altimeter | ||||||
| Ultraviolet Sensor | ||||||
| Water Resistance | IP55 | 5 ATM | 5 ATM | 3 ATM | IP58 | IP68 |
Notifications | ||||||
| Phone | ||||||
| Emails | ||||||
| Texts | ||||||
Software | ||||||
| Operating System | Android Wear | Android Wear | Built-in | n/a | n/a | Android Wear |
| Apps | ||||||
| Music | ||||||
More Information | ||||||
