More Information | |||||
Check Amazon | Check Amazon | Check Amazon | Check Amazon | ||
Price and Release Date | |||||
Suggested Price | $155 | $155 | $300 | $330 | $250 |
Release / Update | 2019 | 2017 | 2015 | 2018 | 2020 |
Activity & Fitness | |||||
Calories | |||||
Distance | |||||
Heart | |||||
VO2max (Oxygen) | |||||
Sleep | |||||
Steps | |||||
Stress mgt | |||||
Female health | |||||
Skin temp | |||||
Breath rate | |||||
Battery | |||||
Duration | Months | 5 months | 10 hours to 4 weeks | 7 days | 2 days |
Rechargeable | |||||
|
|||||
Compatibility Support | |||||
Android | |||||
iOS | |||||
Windows Phone | |||||
Mac | n/a | ||||
Windows | n/a | ||||
Connectivity Support | |||||
Bluetooth | |||||
Cellular | Coming +$ | ||||
GPS | |||||
NFC | |||||
Wi-Fi | |||||
Display | |||||
Color | |||||
Resolution | 390 x 390 | 180 x 180 | 360 x 360 | 360 x 360 | |
Size | 1.19 inches | 1 inch | 1.2" or 1.3" | 1.4 inches | |
Touch | |||||
Type | AMOLED | AMOLED | OLED | ||
Functions | |||||
Audio Speaker | |||||
Clock | |||||
Phone | |||||
Vibration | |||||
Voice | |||||
Hardware | |||||
Accelerometer | |||||
Barometer or Altimeter | |||||
Ultraviolet Sensor | |||||
Water Resistance | 5 ATM | 5 ATM | 5 ATM | 5 ATM | |
Notifications | |||||
Phone | |||||
Emails | |||||
Texts | |||||
Software | |||||
Operating System | n/a | Tizen OS | Tizen OS | ||
Apps | |||||
Music | Spotify | ||||
More Information | |||||
Check Amazon | Check Amazon | Check Amazon | Check Amazon |