More Information | ||||||
Check Amazon | ||||||
Price and Release Date | ||||||
Suggested Price | $100 | $60 | $250 | $249 | $170 | $300 |
Release / Update | 2012 | 2012 | 2015 | 2020 | 2014 | 2015 |
Activity & Fitness | ||||||
Calories | ||||||
Distance | ||||||
Heart | $ | |||||
VO2max (Oxygen) | ||||||
Sleep | ||||||
Steps | ||||||
Stress mgt | ||||||
Female health | ||||||
Skin temp | ||||||
Breath rate | ||||||
Battery | ||||||
Duration | 10–14 days | 6 months | 10 hours to 3 weeks | 5 days | 7 days | 1.5 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 | 205 x 148 | 64 x 132 | 128 x 16 | 360 x 325 or 360 x 330 | ||
Size | 1.38 inches | 1.7 inches | 1.41 inches | 1.37 inches or 1.56 inches | ||
Touch | ||||||
Type | OLED | LCD | OLED | OLED | LCD | |
Functions | ||||||
Audio Speaker | Bluetooth | |||||
Clock | ||||||
Phone | ||||||
Vibration | ||||||
Voice | ||||||
Hardware | ||||||
Accelerometer | ||||||
Barometer or Altimeter | ||||||
Ultraviolet Sensor | ||||||
Water Resistance | Splash resistant | Splash resistant | 5 ATM | 5 ATM | 5 ATM | IP67 |
Notifications | ||||||
Phone | ||||||
Emails | ||||||
Texts | ||||||
Software | ||||||
Operating System | n/a | n/a | Wear OS | n/a | Android Wear | |
Apps | ||||||
Music | ||||||
More Information | ||||||
Check Amazon |