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More Information | ||||||||
| Check Amazon | Check Amazon | Check Amazon | ||||||
Price and Release Date | ||||||||
| Suggested Price | $99.99 | $250 | $170 | $156 | $230 | $120 | $330 | $150 |
| Release / Update | 2018 | 2015 | 2015 | 2019 | 2014 | 2015 | 2016 | 2020 |
Activity & Fitness | ||||||||
| Calories | ||||||||
| Distance | ||||||||
| Heart | $ | |||||||
| VO2max (Oxygen) | ||||||||
| Sleep | ||||||||
| Steps | ||||||||
| Stress mgt | ||||||||
| Female health | ||||||||
| Skin temp | ||||||||
| Breath rate | ||||||||
Battery | ||||||||
| Duration | 30 days | 10 hours to 3 weeks | 5 days | 14 Days | 1.5 days | 8 days (without notifications) | 2 days | 3 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 | ||||||||
| Resolution | 176 x 176 | 205 x 148 | 160 x 68 | 454 x 454 | 280 x 280 | 240 x 240 | 240 x 240 | |
| Size | 1.28 inches | 1.38 inches | 1.0" x .42" | 1.39 inches | 1.65 inches | 1.3 inches | 1.7 inches | |
| Touch | ||||||||
| Type | NA | LCD | LED | AMOLED | IPS LCD | LED | TFT | OLED |
Functions | ||||||||
| Audio Speaker | Alerts only | |||||||
| Clock | ||||||||
| Phone | ||||||||
| Vibration | ||||||||
| Voice | ||||||||
Hardware | ||||||||
| Accelerometer | ||||||||
| Barometer or Altimeter | ||||||||
| Ultraviolet Sensor | ||||||||
| Water Resistance | IP68 | 5 ATM | 5 ATM | 5 ATM | IP67 | 2 ATM | IPX8 | 3 ATM |
Notifications | ||||||||
| Phone | ||||||||
| Emails | ||||||||
| Texts | ||||||||
Software | ||||||||
| Operating System | n/a | Lite OS | Android Wear | n/a | Android Wear | Built-in | ||
| Apps | ||||||||
| Music | ||||||||
More Information | ||||||||
| Check Amazon | Check Amazon | Check Amazon | ||||||
