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More Information | |||||||||
| Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon | ||||
Price and Release Date | |||||||||
| Suggested Price | $199 | $275 | $500 | $170 | $350 | $450 | $80 | $250 | $350 |
| Release / Update | 2017 | 2015 | 2015 | 2015 | 2023 | 2014 | 2016 | 2021 | 2016 |
Activity & Fitness | |||||||||
| Calories | |||||||||
| Distance | |||||||||
| Heart | $ | ||||||||
| VO2max (Oxygen) | |||||||||
| Sleep | |||||||||
| Steps | |||||||||
| Stress mgt | |||||||||
| Female health | |||||||||
| Skin temp | |||||||||
| Breath rate | |||||||||
Battery | |||||||||
| Duration | 18 hours | 1 day | 50 hours to 6 weeks | 5 days | 24 hours | 8 months | 8 months | 40 Hours | 4 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 | Yes +$ | ||||||||
| GPS | |||||||||
| NFC | |||||||||
| Wi-Fi | |||||||||
Display | |||||||||
| Color | |||||||||
| Resolution | 340 x 272 or 390 x 312 | 360 x 326 | 218 x 218 | 160 x 68 | 384 x 384 pixels | n/a | 396 x 396 | 360 x 360 | |
| Size | 1.5 inches or 1.65 inches | 1.5 inches | 1.2 inches | 1.0" x .42" | 1.2" | 1.3 inches | 1.9 inches | 1.3 inches | |
| Touch | |||||||||
| Type | AMOLED | LCD | Chroma LED | LED | AMOLED | Analog | E-Ink | AMOLED | Fullcolor AOD |
Functions | |||||||||
| Audio Speaker | |||||||||
| Clock | |||||||||
| Phone | |||||||||
| Vibration | |||||||||
| Voice | |||||||||
Hardware | |||||||||
| Accelerometer | |||||||||
| Barometer or Altimeter | |||||||||
| Ultraviolet Sensor | |||||||||
| Water Resistance | 5 ATM | IP67 | 10 ATM (100 Meters) | 5 ATM | 5 ATM (50 Meters) | 5 ATM | 5 ATM | 5 ATM (50 Meters) | IP68 |
Notifications | |||||||||
| Phone | |||||||||
| Emails | |||||||||
| Texts | |||||||||
Software | |||||||||
| Operating System | WatchOS 4 | Android Wear | Built-in | n/a | Wear OS 4 | n/a | n/a | Wear OS 3 | Tizen OS |
| Apps | |||||||||
| Music | Spotify | ||||||||
More Information | |||||||||
| Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon | ||||
