More Information | ||||||
Check Amazon | ||||||
Price and Release Date | ||||||
Suggested Price | $130 | $250 | $130 | $299 | $450 | $299 |
Release / Update | 2014 | 2015 | 2015 | 2016 | 2014 | 2020 |
Activity & Fitness | ||||||
Calories | ||||||
Distance | ||||||
Heart | $ | |||||
VO2max (Oxygen) | ||||||
Sleep | ||||||
Steps | ||||||
Stress mgt | ||||||
Female health | ||||||
Skin temp | ||||||
Breath rate | ||||||
Battery | ||||||
Duration | 7–10 days | 10 hours to 3 weeks | 1 year | 8 months | 3 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 | n/a | 205 x 148 | n/a | n/a | 454 x 454 | |
Size | 1.38 inches | 1.07 inches | 1.37 inches | 1.3 inches | 1.85 inches | |
Touch | n/a | |||||
Type | OLED | LCD | Segmented LCD | LCD | Analog | Retina AMOLED |
Functions | ||||||
Audio Speaker | ||||||
Clock | ||||||
Phone | ||||||
Vibration | ||||||
Voice | ||||||
Hardware | ||||||
Accelerometer | ||||||
Barometer or Altimeter | ||||||
Ultraviolet Sensor | ||||||
Water Resistance | 1 ATM | 5 ATM | 5 ATM | 5 ATM | IP68 | |
Notifications | ||||||
Phone | ||||||
Emails | ||||||
Texts | ||||||
Software | ||||||
Operating System | n/a | n/a | Android Wear 2 | n/a | Wear OS | |
Apps | ||||||
Music | ||||||
More Information | ||||||
Check Amazon |