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More Information | |||||
| Check Amazon | |||||
Price and Release Date | |||||
| Suggested Price | $349 | $100 | $300 | $99 | $350 |
| Release / Update | 2015 | 2012 | 2014 | 2013 | 2016 |
Activity & Fitness | |||||
| Calories | |||||
| Distance | |||||
| Heart | |||||
| VO2max (Oxygen) | |||||
| Sleep | |||||
| Steps | |||||
| Stress mgt | |||||
| Female health | |||||
| Skin temp | |||||
| Breath rate | |||||
Battery | |||||
| Duration | 18 hours | 10–14 days | 2 days | 5–7 days | 4 days |
| Rechargeable | |||||
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Compatibility Support | |||||
| Android | |||||
| iOS | |||||
| Windows Phone | |||||
| Mac | n/a | n/a | n/a | ||
| Windows | n/a | n/a | n/a | ||
Connectivity Support | |||||
| Bluetooth | |||||
| Cellular | Yes +$ | ||||
| GPS | |||||
| NFC | |||||
| Wi-Fi | |||||
Display | |||||
| Color | |||||
| Resolution | 340 x 272 or 390 x 312 | 320 x 320 | 168 x 144 | 360 x 360 | |
| Size | 1.5 inches or 1.65 inches | 1.3 inches | 1.26 inches | 1.3 inches | |
| Touch | |||||
| Type | AMOLED | OLED | P-OLED | e-paper | Fullcolor AOD |
Functions | |||||
| Audio Speaker | |||||
| Clock | |||||
| Phone | |||||
| Vibration | |||||
| Voice | |||||
Hardware | |||||
| Accelerometer | |||||
| Barometer or Altimeter | |||||
| Ultraviolet Sensor | |||||
| Water Resistance | IPX7 | Splash resistant | IP67 | 5 ATM | IP68 |
Notifications | |||||
| Phone | |||||
| Emails | |||||
| Texts | |||||
Software | |||||
| Operating System | Watch OS | n/a | Android Wear | Pebble OS | Tizen OS |
| Apps | |||||
| Music | Spotify | ||||
More Information | |||||
| Check Amazon | |||||
