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More Information | ||||||
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Price and Release Date | ||||||
Suggested Price | $500 | $250 | $159 | $79 | $255 | $99 |
Release / Update | 2015 | 2016 | 2017 | 2015 | 2017 | 2019 |
Activity & Fitness | ||||||
Calories | ||||||
Distance | ||||||
Heart | $ | $ | ||||
VO2max (Oxygen) | ||||||
Sleep | ||||||
Steps | ||||||
Stress mgt | ||||||
Female health | ||||||
Skin temp | ||||||
Breath rate | ||||||
Battery | ||||||
Duration | 50 hours to 6 weeks | 13 hours to 8 days | 1.5-2 Days | 6 months | 30 hours | 7 days |
Rechargeable | ||||||
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Compatibility Support | ||||||
Android | ||||||
iOS | ||||||
Windows Phone | ||||||
Mac | n/a | n/a | n/a | |||
Windows | n/a | n/a | n/a | |||
Connectivity Support | ||||||
Bluetooth | ||||||
Cellular | ||||||
GPS | ||||||
NFC | ||||||
Wi-Fi | ||||||
Display | ||||||
Color | ||||||
Resolution | 218 x 218 | 148 x 205 | 400 x 400 | n/a | 128x128 | 128x64 |
Size | 1.2 inches | 1.38 inches | 1.4 inches | n/a | 1.4 inch | 0.74 inches |
Touch | n/a | |||||
Type | Chroma LED | OLED | n/a | LCD | OLED | |
Functions | ||||||
Audio Speaker | ||||||
Clock | ||||||
Phone | ||||||
Vibration | ||||||
Voice | ||||||
Hardware | ||||||
Accelerometer | ||||||
Barometer or Altimeter | ||||||
Ultraviolet Sensor | ||||||
Water Resistance | 10 ATM (100 Meters) | 5 ATM | IP67 | WR30 | 5 ATM | |
Notifications | ||||||
Phone | ||||||
Emails | ||||||
Texts | ||||||
Software | ||||||
Operating System | Built-in | Android Wear 2.0 | n/a | FreeRTOS | ||
Apps | ||||||
Music | ||||||
More Information | ||||||
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