More Information | ||||||
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Price and Release Date | ||||||
Suggested Price | $200 | $250 | $249 | $255 | $250 | $199.99 |
Release / Update | 2016 | 2015 | 2017 | 2017 | 2021 | 2017 |
Activity & Fitness | ||||||
Calories | ||||||
Distance | ||||||
Heart | ||||||
VO2max (Oxygen) | ||||||
Sleep | ||||||
Steps | ||||||
Stress mgt | ||||||
Female health | ||||||
Skin temp | ||||||
Breath rate | ||||||
Battery | ||||||
Duration | 5 days | 10 hours to 3 weeks | 30 hours | 40 Hours | 2 days | |
Rechargeable | ||||||
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Compatibility Support | ||||||
Android | ||||||
iOS | ||||||
Windows Phone | Partial | |||||
Mac | n/a | |||||
Windows | n/a | |||||
Connectivity Support | ||||||
Bluetooth | ||||||
Cellular | ||||||
GPS | ||||||
NFC | ||||||
Wi-Fi | ||||||
Display | ||||||
Color | ||||||
Resolution | 205 x 148 | 360 x 360 | 128x128 | 396 x 396 | 216 x 432 | |
Size | 1.38 inches | 1.2 inches | 1.4 inch | 1.9 inches | 1.5 | |
Touch | ||||||
Type | LCD | LCD | P-OLED | LCD | AMOLED | AMOLED |
Functions | ||||||
Audio Speaker | ||||||
Clock | ||||||
Phone | ||||||
Vibration | ||||||
Voice | ||||||
Hardware | ||||||
Accelerometer | ||||||
Barometer or Altimeter | ||||||
Ultraviolet Sensor | ||||||
Water Resistance | 5 ATM | IP67 | WR30 | 5 ATM (50 Meters) | 5 ATM | |
Notifications | ||||||
Phone | ||||||
Emails | ||||||
Texts | ||||||
Software | ||||||
Operating System | Android Wear 2 | Wear OS 3 | Tizen OS | |||
Apps | ||||||
Music | ||||||
More Information | ||||||
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