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More Information | ||||||||
| Check Amazon | Check Amazon | |||||||
Price and Release Date | ||||||||
| Suggested Price | $180 | $350 | $300 | $300 | $299 | $129 | $199 | $44.95 |
| Release / Update | 2015 | 2017 | 2018 | 2015 | 2016 | 2016 | 2016 | 2018 |
Activity & Fitness | ||||||||
| Calories | ||||||||
| Distance | ||||||||
| Heart | ||||||||
| VO2max (Oxygen) | ||||||||
| Sleep | ||||||||
| Steps | ||||||||
| Stress mgt | ||||||||
| Female health | ||||||||
| Skin temp | ||||||||
| Breath rate | ||||||||
Battery | ||||||||
| Duration | 6 days | 48 hours | 30 days | 1.5 days | 7 days | 10 days | 20 days | |
| Rechargeable | ||||||||
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Compatibility Support | ||||||||
| Android | ||||||||
| iOS | ||||||||
| Windows Phone | ||||||||
| Mac | n/a | n/a | n/a | n/a | n/a | |||
| Windows | n/a | n/a | n/a | n/a | n/a | |||
Connectivity Support | ||||||||
| Bluetooth | ||||||||
| Cellular | ||||||||
| GPS | ||||||||
| NFC | ||||||||
| Wi-Fi | ||||||||
Display | ||||||||
| Color | ||||||||
| Resolution | 128 x 88 | 480 x 480 | 400 x 400 | 360 x 325 or 360 x 330 | 128 x 80 | |||
| Size | 0.73 inches | 1.38 inches | 1.4 inches | 1.37 inches or 1.56 inches | 1.37 inches | 0.78 inches | ||
| Touch | ||||||||
| Type | PMOLED | P-OLED | OLED/FSTN | LCD | LCD | e-paper | e-paper | OLED |
Functions | ||||||||
| Audio Speaker | Bluetooth | Bluetooth | ||||||
| Clock | ||||||||
| Phone | ||||||||
| Vibration | ||||||||
| Voice | ||||||||
Hardware | ||||||||
| Accelerometer | ||||||||
| Barometer or Altimeter | ||||||||
| Ultraviolet Sensor | ||||||||
| Water Resistance | IP57 | IP68 | IP68 | IP67 | 3 ATM | 3 ATM | 5 ATM | |
Notifications | ||||||||
| Phone | ||||||||
| Emails | ||||||||
| Texts | ||||||||
Software | ||||||||
| Operating System | n/a | Android Wear 2 | Wear OS | Android Wear | Android Wear 2 | Pebble OS | Pebble OS | |
| Apps | ||||||||
| Music | ||||||||
More Information | ||||||||
| Check Amazon | Check Amazon | |||||||
