More Information | ||||||
Check Amazon | Check Amazon | |||||
Price and Release Date | ||||||
Suggested Price | $215 | $125 | $395 | $595 | $470 | $150 |
Release / Update | 2019 | 2015 | 2019 | 2015 | 2014 | 2015 |
Activity & Fitness | ||||||
Calories | ||||||
Distance | ||||||
Heart | $ | |||||
VO2max (Oxygen) | ||||||
Sleep | ||||||
Steps | ||||||
Stress mgt | ||||||
Female health | ||||||
Skin temp | ||||||
Breath rate | ||||||
Battery | ||||||
Duration | 2 weeks | 7 days | 2 days | 2 days | 13 hours to 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 | Analog | n/a | 390x390 | |||
Size | NA | n/a | 1.19 inches | |||
Touch | n/a | |||||
Type | E-INK | n/a | AMOLED | LCD | ||
Functions | ||||||
Audio Speaker | Alerts only | Bluetooth | ||||
Clock | ||||||
Phone | ||||||
Vibration | ||||||
Voice | ||||||
Hardware | ||||||
Accelerometer | ||||||
Barometer or Altimeter | ||||||
Ultraviolet Sensor | ||||||
Water Resistance | 3 ATM | IP67 | 0.3 ATM | 5 ATM | 3 ATM | 5 ATM |
Notifications | ||||||
Phone | ||||||
Emails | ||||||
Texts | ||||||
Software | ||||||
Operating System | NA | n/a | Wear OS | n/a | ||
Apps | ||||||
Music | ||||||
More Information | ||||||
Check Amazon | Check Amazon |