More Information | ||||||
Check Amazon | Check Amazon | Check Amazon | ||||
Price and Release Date | ||||||
Suggested Price | $99.99 | $150 | $410 | $300 | $350 | $170 |
Release / Update | 2018 | 2014 | 2021 | 2014 | 2016 | 2014 |
Activity & Fitness | ||||||
Calories | ||||||
Distance | ||||||
Heart | ||||||
VO2max (Oxygen) | ||||||
Sleep | ||||||
Steps | ||||||
Stress mgt | ||||||
Female health | ||||||
Skin temp | ||||||
Breath rate | ||||||
Battery | ||||||
Duration | 30 days | 14 Days | 2–3 days | 4 days | 3 days | |
Rechargeable | ||||||
|
||||||
Compatibility Support | ||||||
Android | ||||||
iOS | ||||||
Windows Phone | ||||||
Mac | n/a | n/a | n/a | |||
Windows | n/a | n/a | n/a | |||
Connectivity Support | ||||||
Bluetooth | ||||||
Cellular | Yes +$ | |||||
GPS | ||||||
NFC | ||||||
Wi-Fi | ||||||
Display | ||||||
Color | ||||||
Resolution | 176 x 176 | 320 x 320 | 466 x 466 | 320 x 320 | 360 x 360 | 296 x 128 |
Size | 1.28 inches | 1.63 inches | 1.4 inches | 1.63 inches | 1.3 inches | 1.4 inches |
Touch | ||||||
Type | NA | AMOLED | AMOLED | Super AMOLED | Fullcolor AOD | E Ink |
Functions | ||||||
Audio Speaker | Bluetooth | |||||
Clock | ||||||
Phone | ||||||
Vibration | ||||||
Voice | ||||||
Hardware | ||||||
Accelerometer | ||||||
Barometer or Altimeter | ||||||
Ultraviolet Sensor | ||||||
Water Resistance | IP68 | IP55 | 5 ATM | IP67 | IP68 | IP68 |
Notifications | ||||||
Phone | ||||||
Emails | ||||||
Texts | ||||||
Software | ||||||
Operating System | Android Wear | HarmonyOS 2 | Tizen OS | Tizen OS | Android Wear | |
Apps | ||||||
Music | Spotify | |||||
More Information | ||||||
Check Amazon | Check Amazon | Check Amazon |