More Information | ||||
Check Amazon | Check Amazon | |||
Price and Release Date | ||||
Suggested Price | $400 | $349 | $229 | $300 |
Release / Update | 2020 | 2015 | 2021 | 2020 |
Activity & Fitness | ||||
Calories | ||||
Distance | ||||
Heart | ||||
VO2max (Oxygen) | ||||
Sleep | ||||
Steps | ||||
Stress mgt | ||||
Female health | ||||
Skin temp | ||||
Breath rate | ||||
Battery | ||||
Duration | 24 days | 5 Days | 30 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 | 128 x 128 | 400 x 400 | 240 x 240 | 240 x 240 |
Size | 1.77 inches | 1.4 inches | 1.6 inches | 1.2 inches |
Touch | ||||
Type | OLED | AMOLED | LCD | TFT LCD |
Functions | ||||
Audio Speaker | ||||
Clock | ||||
Phone | ||||
Vibration | ||||
Voice | ||||
Hardware | ||||
Accelerometer | ||||
Barometer or Altimeter | ||||
Ultraviolet Sensor | ||||
Water Resistance | 10 ATM (100 Meters) | 3 ATM | 3 ATM | |
Notifications | ||||
Phone | ||||
Emails | ||||
Texts | ||||
Software | ||||
Operating System | Wear OS | Android Wear | Built-in | Built-in |
Apps | ||||
Music | ||||
More Information | ||||
Check Amazon | Check Amazon |