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More Information | |||||
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Price and Release Date | |||||
Suggested Price | $125 | $450 | $140 | $200 | $299 |
Release / Update | 2015 | 2016 | 2020 | 2014 | 2020 |
Activity & Fitness | |||||
Calories | |||||
Distance | |||||
Heart | |||||
VO2max (Oxygen) | |||||
Sleep | |||||
Steps | |||||
Stress mgt | |||||
Female health | |||||
Skin temp | |||||
Breath rate | |||||
Battery | |||||
Duration | 7 days | 14 hours to 11 days | 10 Days | 1 day | 3 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 | n/a | ||||
Resolution | n/a | 215 x 180 | 280 x 456 | 320 x 320 | 454 x 454 |
Size | n/a | 1.23 inches | 1.6 inches | 1.63 inches | 1.85 inches |
Touch | n/a | ||||
Type | n/a | AMOLED | Super AMOLED | Retina AMOLED | |
Functions | |||||
Audio Speaker | |||||
Clock | |||||
Phone | |||||
Vibration | |||||
Voice | |||||
Hardware | |||||
Accelerometer | |||||
Barometer or Altimeter | |||||
Ultraviolet Sensor | |||||
Water Resistance | IP67 | 5 ATM | 5 ATM (50 Meters) | IP67 | IP68 |
Notifications | |||||
Phone | |||||
Emails | |||||
Texts | |||||
Software | |||||
Operating System | n/a | n/a | Lite OS | Android Wear | Wear OS |
Apps | |||||
Music | |||||
More Information | |||||
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