More Information | |||||
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Price and Release Date | |||||
Suggested Price | $179 | $199 | $180 | $250 | $49 |
Release / Update | 2019 | 2017 | 2019 | 2021 | 2021 |
Activity & Fitness | |||||
Calories | |||||
Distance | |||||
Heart | |||||
VO2max (Oxygen) | |||||
Sleep | |||||
Steps | |||||
Stress mgt | |||||
Female health | |||||
Skin temp | |||||
Breath rate | |||||
Battery | |||||
Duration | 24 days | 1.5-2 Days | 2 days | 40 Hours | 14 days |
Rechargeable | |||||
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Compatibility Support | |||||
Android | |||||
iOS | |||||
Windows Phone | |||||
Mac | |||||
Windows | |||||
Connectivity Support | |||||
Bluetooth | |||||
Cellular | |||||
GPS | |||||
NFC | |||||
Wi-Fi | |||||
Display | |||||
Color | |||||
Resolution | 454 x 454 | 400 x 400 | 400 x 400 | 396 x 396 | 152 × 486 |
Size | 1.39 inches | 1.4 inches | 1.39 inches | 1.9 inches | 1.86 inches |
Touch | |||||
Type | AMOLED | OLED | OLED | AMOLED | AMOLED |
Functions | |||||
Audio Speaker | |||||
Clock | |||||
Phone | |||||
Vibration | |||||
Voice | |||||
Hardware | |||||
Accelerometer | |||||
Barometer or Altimeter | |||||
Ultraviolet Sensor | |||||
Water Resistance | 5 ATM | IP67 | 5 ATM | 5 ATM (50 Meters) | 5 ATM |
Notifications | |||||
Phone | |||||
Emails | |||||
Texts | |||||
Software | |||||
Operating System | Built-in | Android Wear 2.0 | Wear OS | Wear OS 3 | Built-in |
Apps | |||||
Music | |||||
More Information | |||||
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