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More Information | ||||||||
| Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon | |||
Price and Release Date | ||||||||
| Suggested Price | $1000 | $549 | $400 | $179 | $300 | $299 | $250 | $250 | 
| Release / Update | 2019 | 2019 | 2022 | 2017 | 2015 | 2017 | 2020 | 2021 | 
Activity & Fitness | ||||||||
| Calories | ||||||||
| Distance | ||||||||
| Heart | ||||||||
| VO2max (Oxygen) | ||||||||
| Sleep | ||||||||
| Steps | ||||||||
| Stress mgt | ||||||||
| Female health | ||||||||
| Skin temp | ||||||||
| Breath rate | ||||||||
Battery | ||||||||
| Duration | 39 Hours | 9 Days | 14 days | 5 days | 1.5 days | 24 hours (5 hrs w GPS and heart rate)  | 2 days | 40 Hours | 
| Rechargeable | ||||||||
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Compatibility Support | ||||||||
| Android | ||||||||
| iOS | ||||||||
| Windows Phone | ||||||||
| Mac | n/a | |||||||
| Windows | n/a | |||||||
Connectivity Support | ||||||||
| Bluetooth | ||||||||
| Cellular | ||||||||
| GPS | ||||||||
| NFC | ||||||||
| Wi-Fi | ||||||||
Display | ||||||||
| Color | ||||||||
| Resolution | 260 x 260 | 240 x 240 | 260x260 | 160 x 68 | 360 x 325 or 360 x 330  | 400 x 400 | 360 x 360 | 396 x 396 | 
| Size | 1.3 inches | 1.2 inches | 1.3 inches | 0.5" x 0.8" | 1.37 inches or 1.56 inches  | 1.39 inches | 1.4 inches | 1.9 inches | 
| Touch | ||||||||
| Type | MIP LCD | MIP LCD | AMOLED | LCD | LCD | AMOLED | OLED | AMOLED | 
Functions | ||||||||
| Audio Speaker | Bluetooth | |||||||
| Clock | ||||||||
| Phone | ||||||||
| Vibration | ||||||||
| Voice | ||||||||
Hardware | ||||||||
| Accelerometer | ||||||||
| Barometer or Altimeter | ||||||||
| Ultraviolet Sensor | ||||||||
| Water Resistance | 10 ATM (100 Meters) | 10 ATM (100 Meters) | 5 ATM (50 Meters) | 5 ATM | IP67 | 5 ATM | 5 ATM | 5 ATM (50 Meters) | 
Notifications | ||||||||
| Phone | ||||||||
| Emails | ||||||||
| Texts | ||||||||
Software | ||||||||
| Operating System | Built-in | Built-in | Built-in | n/a | Android Wear | Android Wear 1.5 | Tizen OS | Wear OS 3 | 
| Apps | ||||||||
| Music | ||||||||
More Information | ||||||||
| Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon | |||






















