More Information | ||||
Price and Release Date | ||||
Suggested Price | $199 | $229 | $200 | $255 |
Release / Update | 2018 | 2021 | 2014 | 2017 |
Activity & Fitness | ||||
Calories | ||||
Distance | ||||
Heart | ||||
VO2max (Oxygen) | ||||
Sleep | ||||
Steps | ||||
Stress mgt | ||||
Female health | ||||
Skin temp | ||||
Breath rate | ||||
Battery | ||||
Duration | 5 days | 5 Days | 8 hours | 30 hours |
Rechargeable | ||||
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Compatibility Support | ||||
Android | ||||
iOS | ||||
Windows Phone | ||||
Mac | ||||
Windows | ||||
Connectivity Support | ||||
Bluetooth | ||||
Cellular | ||||
GPS | ||||
NFC | ||||
Wi-Fi | ||||
Display | ||||
Color | ||||
Resolution | 320 x 300 | 240 x 240 | 128x128 | 128x128 |
Size | 1.34 inches | 1.6 inches | 1.4 inch | |
Touch | ||||
Type | OLED | LCD | LCD | LCD |
Functions | ||||
Audio Speaker | Alerts only | |||
Clock | ||||
Phone | ||||
Vibration | ||||
Voice | ||||
Hardware | ||||
Accelerometer | ||||
Barometer or Altimeter | ||||
Ultraviolet Sensor | ||||
Water Resistance | 5 ATM | 3 ATM | 3 ATM | WR30 |
Notifications | ||||
Phone | ||||
Emails | ||||
Texts | ||||
Software | ||||
Operating System | Propriertary | Built-in | ||
Apps | ||||
Music | ||||
More Information | ||||