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More Information | |||||
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Price and Release Date | |||||
Suggested Price | $500 | $250 | $249 | $300 | $250 |
Release / Update | 2015 | 2016 | 2020 | 2015 | 2014 |
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 | 5 days | 1.5 days | 2 days |
Rechargeable | |||||
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Compatibility Support | |||||
Android | |||||
iOS | |||||
Windows Phone | |||||
Mac | n/a | n/a | n/a | n/a | |
Windows | n/a | n/a | n/a | n/a | |
Connectivity Support | |||||
Bluetooth | |||||
Cellular | |||||
GPS | |||||
NFC | |||||
Wi-Fi | |||||
Display | |||||
Color | |||||
Resolution | 218 x 218 | 148 x 205 | 64 x 132 | 360 x 325 or 360 x 330 | 320 x 320 |
Size | 1.2 inches | 1.38 inches | 1.7 inches | 1.37 inches or 1.56 inches | 1.6 inches |
Touch | |||||
Type | Chroma LED | OLED | LCD | TFT LCD | |
Functions | |||||
Audio Speaker | Bluetooth | Bluetooth | |||
Clock | |||||
Phone | |||||
Vibration | |||||
Voice | |||||
Hardware | |||||
Accelerometer | |||||
Barometer or Altimeter | |||||
Ultraviolet Sensor | |||||
Water Resistance | 10 ATM (100 Meters) | 5 ATM | 5 ATM | IP67 | IP68 |
Notifications | |||||
Phone | |||||
Emails | |||||
Texts | |||||
Software | |||||
Operating System | Built-in | Wear OS | Android Wear | Android Wear | |
Apps | |||||
Music | |||||
More Information | |||||
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