More Information | ||||||
Check Amazon | Check Amazon | |||||
Price and Release Date | ||||||
Suggested Price | $175 | $200 | $300 | $200 | $470 | $280 |
Release / Update | 2018 | 2015 | 2015 | 2014 | 2014 | 2019 |
Activity & Fitness | ||||||
Calories | ||||||
Distance | ||||||
Heart | $ | |||||
VO2max (Oxygen) | ||||||
Sleep | ||||||
Steps | ||||||
Stress mgt | ||||||
Female health | ||||||
Skin temp | ||||||
Breath rate | ||||||
Battery | ||||||
Duration | 1 year | 1.5 days | 8 hours | 13 hours to 30 days | 3 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 | ||||||
Resolution | n/a | 360 x 325 or 360 x 330 | 128x128 | 360 x 360 | ||
Size | n/a | 1.37 inches or 1.56 inches | 1.4 inches | |||
Touch | n/a | |||||
Type | n/a | LCD | LCD | Super AMOLED | ||
Functions | ||||||
Audio Speaker | Bluetooth | Alerts only | Alerts only | |||
Clock | ||||||
Phone | ||||||
Vibration | ||||||
Voice | ||||||
Hardware | ||||||
Accelerometer | ||||||
Barometer or Altimeter | ||||||
Ultraviolet Sensor | ||||||
Water Resistance | 5 ATM | IP67 | 3 ATM | 3 ATM | IP68 | |
Notifications | ||||||
Phone | ||||||
Emails | ||||||
Texts | ||||||
Software | ||||||
Operating System | n/a | Android Wear | n/a | Tizen OS | ||
Apps | ||||||
Music | ||||||
More Information | ||||||
Check Amazon | Check Amazon |