More Information | |||||||
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Price and Release Date | |||||||
Suggested Price | $250 | $255 | $349 | $350 | $179.95 | $470 | $199.99 |
Release / Update | 2015 | 2018 | 2015 | 2017 | 2017 | 2014 | 2017 |
Activity & Fitness | |||||||
Calories | |||||||
Distance | |||||||
Heart | $ | ||||||
VO2max (Oxygen) | |||||||
Sleep | |||||||
Steps | |||||||
Stress mgt | |||||||
Female health | |||||||
Skin temp | |||||||
Breath rate | |||||||
Battery | |||||||
Duration | 7 days | 24 hours | 48 hours | Up to 3 days | 13 hours to 30 days | 2 days | |
Rechargeable | |||||||
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Compatibility Support | |||||||
Android | |||||||
iOS | |||||||
Windows Phone | |||||||
Mac | n/a | ||||||
Windows | n/a | ||||||
Connectivity Support | |||||||
Bluetooth | |||||||
Cellular | |||||||
GPS | |||||||
NFC | |||||||
Wi-Fi | |||||||
Display | |||||||
Color | |||||||
Resolution | 454 x 454 | 400 x 400 | 480 x 480 | 160 x 80 | 216 x 432 | ||
Size | 1.26 inches | 1.4 inches | 1.4 inches | 1.38 inches | 1.18 inches | 1.5 | |
Touch | |||||||
Type | Monochrome LCD | AMOLED | AMOLED | P-OLED | TFT LCD | AMOLED | |
Functions | |||||||
Audio Speaker | Alerts only | ||||||
Clock | |||||||
Phone | |||||||
Vibration | |||||||
Voice | |||||||
Hardware | |||||||
Accelerometer | |||||||
Barometer or Altimeter | |||||||
Ultraviolet Sensor | |||||||
Water Resistance | 5 ATM | IP67 | IP68 | WR30 | 3 ATM | 5 ATM | |
Notifications | |||||||
Phone | |||||||
Emails | |||||||
Texts | |||||||
Software | |||||||
Operating System | n/a | Wear OS | Android Wear | Android Wear 2 | n/a | Tizen OS | |
Apps | |||||||
Music | |||||||
More Information | |||||||
Check Amazon | Check Amazon | Check Amazon |