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More Information | |||||||
Check Amazon | Check Amazon | ||||||
Price and Release Date | |||||||
Suggested Price | $250 | $139.99 | $140 | $79 | $450 | $180 | $99 |
Release / Update | 2016 | 2017 | 2020 | 2015 | 2014 | 2016 | 2016 |
Activity & Fitness | |||||||
Calories | |||||||
Distance | |||||||
Heart | $ | ||||||
VO2max (Oxygen) | |||||||
Sleep | |||||||
Steps | |||||||
Stress mgt | |||||||
Female health | |||||||
Skin temp | |||||||
Breath rate | |||||||
Battery | |||||||
Duration | 13 hours to 8 days | 5 days | 10 Days | 6 months | 8 months | 25 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 | 148 x 205 | 64 x 128 | 280 x 456 | n/a | n/a | n/a | |
Size | 1.38 inches | 1.6 inches | n/a | 1.3 inches | n/a | ||
Touch | n/a | n/a | |||||
Type | OLED | AMOLED | n/a | Analog | n/a | ||
Functions | |||||||
Audio Speaker | |||||||
Clock | |||||||
Phone | |||||||
Vibration | |||||||
Voice | |||||||
Hardware | |||||||
Accelerometer | |||||||
Barometer or Altimeter | |||||||
Ultraviolet Sensor | |||||||
Water Resistance | 5 ATM | 5 ATM | 5 ATM (50 Meters) | 5 ATM | 5 ATM | ||
Notifications | |||||||
Phone | |||||||
Emails | |||||||
Texts | |||||||
Software | |||||||
Operating System | Lite OS | n/a | n/a | n/a | |||
Apps | |||||||
Music | |||||||
More Information | |||||||
Check Amazon | Check Amazon |