More Information | |||||||
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Price and Release Date | |||||||
Suggested Price | $200 | $410 | $159 | $299 | $200 | $300 | $ |
Release / Update | 2016 | 2021 | 2017 | 2023 | 2014 | 2015 | 2015 |
Activity & Fitness | |||||||
Calories | |||||||
Distance | |||||||
Heart | |||||||
VO2max (Oxygen) | |||||||
Sleep | |||||||
Steps | |||||||
Stress mgt | |||||||
Female health | |||||||
Skin temp | |||||||
Breath rate | |||||||
Battery | |||||||
Duration | 5 days | 14 Days | 1.5-2 Days | Up to 40 hours | 1 day | 2–3 days | months |
Rechargeable | |||||||
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Compatibility Support | |||||||
Android | |||||||
iOS | |||||||
Windows Phone | Partial | ||||||
Mac | n/a | n/a | |||||
Windows | n/a | n/a | |||||
Connectivity Support | |||||||
Bluetooth | |||||||
Cellular | $ | ||||||
GPS | |||||||
NFC | |||||||
Wi-Fi | |||||||
Display | |||||||
Color | |||||||
Resolution | 466 x 466 | 400 x 400 | 480 x 480 pixels | 320 x 320 | 360 x 360 | ||
Size | 1.4 inches | 1.4 inches | 1.5 inch | 1.63 inches | 1.2 inches | ||
Touch | |||||||
Type | LCD | AMOLED | OLED | Super AMOLED | Super AMOLED | Super AMOLED | |
Functions | |||||||
Audio Speaker | |||||||
Clock | |||||||
Phone | |||||||
Vibration | |||||||
Voice | |||||||
Hardware | |||||||
Accelerometer | |||||||
Barometer or Altimeter | |||||||
Ultraviolet Sensor | |||||||
Water Resistance | 5 ATM | IP67 | IP68 | IP67 | IP68 | ||
Notifications | |||||||
Phone | |||||||
Emails | |||||||
Texts | |||||||
Software | |||||||
Operating System | HarmonyOS 2 | Android Wear 2.0 | Wear OS 4 | Android Wear | Tizen OS | n/a | |
Apps | |||||||
Music | |||||||
More Information | |||||||
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