More Information | |||||||
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Price and Release Date | |||||||
Suggested Price | $99.99 | $300 | $300 | $450 | $179.95 | $199.99 | $23 |
Release / Update | 2018 | 2015 | 2021 | 2014 | 2017 | 2017 | 2016 |
Activity & Fitness | |||||||
Calories | |||||||
Distance | |||||||
Heart | |||||||
VO2max (Oxygen) | |||||||
Sleep | |||||||
Steps | |||||||
Stress mgt | |||||||
Female health | |||||||
Skin temp | |||||||
Breath rate | |||||||
Battery | |||||||
Duration | 30 days | 10 hours to 4 weeks | 72 hours | 8 months | Up to 3 days | 2 days | 20 hours |
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 | 176 x 176 | 180 x 180 | 454 x 454 | n/a | 160 x 80 | 216 x 432 | |
Size | 1.28 inches | 1 inch | 1.4 inches | 1.3 inches | 1.18 inches | 1.5 | 0.42 inches |
Touch | |||||||
Type | NA | AMOLED | Analog | TFT LCD | AMOLED | OLED | |
Functions | |||||||
Audio Speaker | |||||||
Clock | |||||||
Phone | |||||||
Vibration | |||||||
Voice | |||||||
Hardware | |||||||
Accelerometer | |||||||
Barometer or Altimeter | |||||||
Ultraviolet Sensor | |||||||
Water Resistance | IP68 | 5 ATM | IP68 | 5 ATM | WR30 | 5 ATM | IP67 |
Notifications | |||||||
Phone | |||||||
Emails | |||||||
Texts | |||||||
Software | |||||||
Operating System | n/a | WearOS 3 | n/a | Tizen OS | n/a | ||
Apps | |||||||
Music | |||||||
More Information | |||||||
Check Amazon | Check Amazon | Check Amazon |