More Information | |||||
Check Amazon | Check Amazon | Check Amazon | |||
Price and Release Date | |||||
Suggested Price | $50 | $99 | $299 | $15 | $130 |
Release / Update | 2020 | 2019 | 2023 | 2015 | 2020 |
Activity & Fitness | |||||
Calories | |||||
Distance | |||||
Heart | |||||
VO2max (Oxygen) | |||||
Sleep | |||||
Steps | |||||
Stress mgt | |||||
Female health | |||||
Skin temp | |||||
Breath rate | |||||
Battery | |||||
Duration | 15 Days | 7 days | Up to 40 hours | 30 days | 14 Days |
Rechargeable | |||||
|
|||||
Compatibility Support | |||||
Android | |||||
iOS | |||||
Windows Phone | |||||
Mac | n/a | ||||
Windows | n/a | ||||
Connectivity Support | |||||
Bluetooth | |||||
Cellular | |||||
GPS | |||||
NFC | |||||
Wi-Fi | |||||
Display | |||||
Color | n/a | ||||
Resolution | 454 x 454 | 128x64 | 480 x 480 pixels | n/a | 454 x 454 |
Size | 1.1 inches | 0.74 inches | 1.5 inch | n/a | 1.39 inches |
Touch | n/a | ||||
Type | AMOLED | OLED | Super AMOLED | n/a | AMOLED |
Functions | |||||
Audio Speaker | |||||
Clock | |||||
Phone | |||||
Vibration | |||||
Voice | |||||
Hardware | |||||
Accelerometer | |||||
Barometer or Altimeter | |||||
Ultraviolet Sensor | |||||
Water Resistance | 5 ATM | 5 ATM | IP68 | IP67 | 5 ATM |
Notifications | |||||
Phone | |||||
Emails | |||||
Texts | |||||
Software | |||||
Operating System | Built-in | FreeRTOS | Wear OS 4 | n/a | Built-in |
Apps | |||||
Music | |||||
More Information | |||||
Check Amazon | Check Amazon | Check Amazon |