More Information | ||||||
Check Amazon | Check Amazon | |||||
Price and Release Date | ||||||
Suggested Price | $130 | $350 | $410 | $349 | $300 | $ |
Release / Update | 2018 | 2017 | 2021 | 2015 | 2015 | 2015 |
Activity & Fitness | ||||||
Calories | ||||||
Distance | ||||||
Heart | ||||||
VO2max (Oxygen) | ||||||
Sleep | ||||||
Steps | ||||||
Stress mgt | ||||||
Female health | ||||||
Skin temp | ||||||
Breath rate | ||||||
Battery | ||||||
Duration | 7 days | 48 hours | 14 Days | 1.5 days | months | |
Rechargeable | ||||||
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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 | 48 x 128 | 480 x 480 | 466 x 466 | 320 x 320 | 360 x 325 or 360 x 330 | |
Size | 0.74 inches | 1.38 inches | 1.4 inches | 1.3 inches | 1.37 inches or 1.56 inches | |
Touch | ||||||
Type | OLED | P-OLED | AMOLED | P-OLED | LCD | |
Functions | ||||||
Audio Speaker | Bluetooth | |||||
Clock | ||||||
Phone | ||||||
Vibration | ||||||
Voice | ||||||
Hardware | ||||||
Accelerometer | ||||||
Barometer or Altimeter | ||||||
Ultraviolet Sensor | ||||||
Water Resistance | 5 ATM | IP68 | 5 ATM | IP67 | IP67 | |
Notifications | ||||||
Phone | ||||||
Emails | ||||||
Texts | ||||||
Software | ||||||
Operating System | Android Wear 2 | HarmonyOS 2 | Android Wear | Android Wear | n/a | |
Apps | ||||||
Music | ||||||
More Information | ||||||
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