More Information | ||||||
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Price and Release Date | ||||||
Suggested Price | $150 | $450 | $410 | $150 | $255 | $470 |
Release / Update | 2020 | 2016 | 2021 | 2015 | 2017 | 2014 |
Activity & Fitness | ||||||
Calories | ||||||
Distance | ||||||
Heart | $ | |||||
VO2max (Oxygen) | ||||||
Sleep | ||||||
Steps | ||||||
Stress mgt | ||||||
Female health | ||||||
Skin temp | ||||||
Breath rate | ||||||
Battery | ||||||
Duration | 7 days | 14 hours to 11 days | 14 Days | 5 days | 30 hours | 13 hours to 30 days |
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 | 126 x 294 | 215 x 180 | 466 x 466 | n/a | 128x128 | |
Size | 1.1 inches | 1.23 inches | 1.4 inches | n/a | 1.4 inch | |
Touch | n/a | |||||
Type | AMOLED | AMOLED | LED | LCD | ||
Functions | ||||||
Audio Speaker | Alerts only | |||||
Clock | ||||||
Phone | ||||||
Vibration | ||||||
Voice | ||||||
Hardware | ||||||
Accelerometer | ||||||
Barometer or Altimeter | ||||||
Ultraviolet Sensor | ||||||
Water Resistance | 5 ATM | 5 ATM | 5 ATM | WR30 | 3 ATM | |
Notifications | ||||||
Phone | ||||||
Emails | ||||||
Texts | ||||||
Software | ||||||
Operating System | Built-in | n/a | HarmonyOS 2 | n/a | n/a | |
Apps | ||||||
Music | ||||||
More Information | ||||||
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