More Information | |||||||
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Price and Release Date | |||||||
Suggested Price | $150 | $130 | $300 | $159 | $250 | $100 | $279 |
Release / Update | 2019 | 2014 | 2015 | 2017 | 2020 | 2014 | 2021 |
Activity & Fitness | |||||||
Calories | |||||||
Distance | |||||||
Heart | |||||||
VO2max (Oxygen) | |||||||
Sleep | |||||||
Steps | |||||||
Stress mgt | |||||||
Female health | |||||||
Skin temp | |||||||
Breath rate | |||||||
Battery | |||||||
Duration | 14 days | 7–10 days | 10 hours to 4 weeks | 1.5-2 Days | 2 days | 5 days | 30 days |
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 | n/a | ||||||
Resolution | 348 x 442 | n/a | 180 x 180 | 400 x 400 | 360 x 360 | n/a | 116 x 80 |
Size | 1.65 inches | 1 inch | 1.4 inches | 1.4 inches | n/a | 0.54 inches | |
Touch | n/a | n/a | |||||
Type | AMOLED | OLED | OLED | OLED | n/a | Analog | |
Functions | |||||||
Audio Speaker | |||||||
Clock | |||||||
Phone | |||||||
Vibration | |||||||
Voice | |||||||
Hardware | |||||||
Accelerometer | |||||||
Barometer or Altimeter | |||||||
Ultraviolet Sensor | |||||||
Water Resistance | 5 ATM | 1 ATM | 5 ATM | IP67 | 5 ATM | IP58 | 5 ATM |
Notifications | |||||||
Phone | |||||||
Emails | |||||||
Texts | |||||||
Software | |||||||
Operating System | Wear OS | n/a | n/a | Android Wear 2.0 | Tizen OS | n/a | |
Apps | |||||||
Music | |||||||
More Information | |||||||
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