More Information | |||||
Check Amazon | Check Amazon | ||||
Price and Release Date | |||||
Suggested Price | $69.99 | $180 | $410 | $120 | $275 |
Release / Update | 2017 | 2015 | 2021 | 2015 | 2018 |
Activity & Fitness | |||||
Calories | |||||
Distance | |||||
Heart | $ | ||||
VO2max (Oxygen) | |||||
Sleep | |||||
Steps | |||||
Stress mgt | |||||
Female health | |||||
Skin temp | |||||
Breath rate | |||||
Battery | |||||
Duration | 21 days | 6 days | 14 Days | 8 days (without notifications) | 24 hours |
Rechargeable | |||||
|
|||||
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 | |||||
Resolution | 128 x 32 | 128 x 88 | 466 x 466 | ||
Size | 0.91 inches | 0.73 inches | 1.4 inches | ||
Touch | |||||
Type | PMOLED | PMOLED | AMOLED | LED | OLED |
Functions | |||||
Audio Speaker | Bluetooth | ||||
Clock | |||||
Phone | |||||
Vibration | |||||
Voice | |||||
Hardware | |||||
Accelerometer | |||||
Barometer or Altimeter | |||||
Ultraviolet Sensor | |||||
Water Resistance | 5 ATM | IP57 | 5 ATM | 2 ATM | 1 ATM |
Notifications | |||||
Phone | |||||
Emails | |||||
Texts | |||||
Software | |||||
Operating System | n/a | HarmonyOS 2 | n/a | ||
Apps | |||||
Music | |||||
More Information | |||||
Check Amazon | Check Amazon |