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More Information | |||||
Check Amazon | |||||
Price and Release Date | |||||
Suggested Price | $250 | $180 | $180 | $200 | $23 |
Release / Update | 2015 | 2015 | 2019 | 2014 | 2016 |
Activity & Fitness | |||||
Calories | |||||
Distance | |||||
Heart | |||||
VO2max (Oxygen) | |||||
Sleep | |||||
Steps | |||||
Stress mgt | |||||
Female health | |||||
Skin temp | |||||
Breath rate | |||||
Battery | |||||
Duration | 10 hours to 3 weeks | 6 days | 2 days | 1 day | 20 hours |
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 | 205 x 148 | 128 x 88 | 400 x 400 | 320 x 320 | |
Size | 1.38 inches | 0.73 inches | 1.39 inches | 1.63 inches | 0.42 inches |
Touch | |||||
Type | LCD | PMOLED | OLED | Super AMOLED | OLED |
Functions | |||||
Audio Speaker | Bluetooth | ||||
Clock | |||||
Phone | |||||
Vibration | |||||
Voice | |||||
Hardware | |||||
Accelerometer | |||||
Barometer or Altimeter | |||||
Ultraviolet Sensor | |||||
Water Resistance | 5 ATM | IP57 | 5 ATM | IP67 | IP67 |
Notifications | |||||
Phone | |||||
Emails | |||||
Texts | |||||
Software | |||||
Operating System | n/a | Wear OS | Android Wear | n/a | |
Apps | |||||
Music | |||||
More Information | |||||
Check Amazon |