More Information | |||||
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Price and Release Date | |||||
Suggested Price | $200 | $500 | $599.99 | $300 | $15 |
Release / Update | 2014 | 2016 | 2017 | 2021 | 2015 |
Activity & Fitness | |||||
Calories | |||||
Distance | |||||
Heart | |||||
VO2max (Oxygen) | |||||
Sleep | |||||
Steps | |||||
Stress mgt | |||||
Female health | |||||
Skin temp | |||||
Breath rate | |||||
Battery | |||||
Duration | 4 days | Up to 9 days | 72 hours | 30 days | |
Rechargeable | |||||
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Compatibility Support | |||||
Android | |||||
iOS | |||||
Windows Phone | |||||
Mac | n/a | n/a | |||
Windows | n/a | n/a | |||
Connectivity Support | |||||
Bluetooth | |||||
Cellular | |||||
GPS | |||||
NFC | |||||
Wi-Fi | |||||
Display | |||||
Color | n/a | ||||
Resolution | 168 x 144 | 218 x 218 | 454 x 454 | n/a | |
Size | 1.25 inches | 1.1 inches | 1.4 inches | n/a | |
Touch | n/a | ||||
Type | LCD | LCD | AMOLED | n/a | |
Functions | |||||
Audio Speaker | |||||
Clock | |||||
Phone | |||||
Vibration | |||||
Voice | |||||
Hardware | |||||
Accelerometer | |||||
Barometer or Altimeter | |||||
Ultraviolet Sensor | |||||
Water Resistance | 5 ATM | 5 ATM | 10 ATM (100 Meters) | IP68 | IP67 |
Notifications | |||||
Phone | |||||
Emails | |||||
Texts | |||||
Software | |||||
Operating System | n/a | Android Wear | Built-in | WearOS 3 | n/a |
Apps | |||||
Music | |||||
More Information | |||||
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