More Information | |||||||
Check Amazon | Check Amazon | Check Amazon | Check Amazon | ||||
Price and Release Date | |||||||
Suggested Price | $130 | $150 | $275 | $350 | $20 | $470 | $330 |
Release / Update | 2021 | 2016 | 2015 | 2023 | 2015 | 2014 | 2018 |
Activity & Fitness | |||||||
Calories | |||||||
Distance | |||||||
Heart | $ | ||||||
VO2max (Oxygen) | |||||||
Sleep | |||||||
Steps | |||||||
Stress mgt | |||||||
Female health | |||||||
Skin temp | |||||||
Breath rate | |||||||
Battery | |||||||
Duration | 8 Days | 5 days | 1 day | 24 hours | 6 months | 13 hours to 30 days | 7 days |
Rechargeable | |||||||
|
|||||||
Compatibility Support | |||||||
Android | |||||||
iOS | |||||||
Windows Phone | |||||||
Mac | n/a | n/a | |||||
Windows | n/a | n/a | |||||
Connectivity Support | |||||||
Bluetooth | |||||||
Cellular | Coming +$ | ||||||
GPS | |||||||
NFC | |||||||
Wi-Fi | |||||||
Display | |||||||
Color | n/a | ||||||
Resolution | 240 x 240 | 360 x 326 | 384 x 384 pixels | n/a | 360 x 360 | ||
Size | 1.47 inches | 1.5 inches | 1.2" | n/a | 1.2" or 1.3" | ||
Touch | n/a | n/a | |||||
Type | PMOLED | OLED | LCD | AMOLED | n/a | AMOLED | |
Functions | |||||||
Audio Speaker | Alerts only | ||||||
Clock | |||||||
Phone | |||||||
Vibration | |||||||
Voice | |||||||
Hardware | |||||||
Accelerometer | |||||||
Barometer or Altimeter | |||||||
Ultraviolet Sensor | |||||||
Water Resistance | 5 ATM | IP67 | 5 ATM (50 Meters) | 3 ATM | 3 ATM | 5 ATM | |
Notifications | |||||||
Phone | |||||||
Emails | |||||||
Texts | |||||||
Software | |||||||
Operating System | Built-in | n/a | Android Wear | Wear OS 4 | n/a | n/a | Tizen OS |
Apps | |||||||
Music | Spotify | ||||||
More Information | |||||||
Check Amazon | Check Amazon | Check Amazon | Check Amazon |