More Information | |||||
Check Amazon | |||||
Price and Release Date | |||||
Suggested Price | $175 | $300 | $150 | $300 | $130 |
Release / Update | 2018 | 2015 | 2014 | 2015 | 2020 |
Activity & Fitness | |||||
Calories | |||||
Distance | |||||
Heart | |||||
VO2max (Oxygen) | |||||
Sleep | |||||
Steps | |||||
Stress mgt | |||||
Female health | |||||
Skin temp | |||||
Breath rate | |||||
Battery | |||||
Duration | 1 year | 1 day | 1.5 days | 14 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 | 480 x 480 | 320 x 290 | 360 x 325 or 360 x 330 | 454 x 454 | |
Size | 1.38 inches | 1.56 inches | 1.37 inches or 1.56 inches | 1.39 inches | |
Touch | |||||
Type | P-OLED | LCD | LCD | AMOLED | |
Functions | |||||
Audio Speaker | Bluetooth | ||||
Clock | |||||
Phone | |||||
Vibration | |||||
Voice | |||||
Hardware | |||||
Accelerometer | |||||
Barometer or Altimeter | |||||
Ultraviolet Sensor | |||||
Water Resistance | 5 ATM | IP67 | IP67 | 5 ATM | |
Notifications | |||||
Phone | |||||
Emails | |||||
Texts | |||||
Software | |||||
Operating System | Android Wear | Android Wear | Android Wear | Built-in | |
Apps | |||||
Music | |||||
More Information | |||||
Check Amazon |