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More Information | |||||||
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Price and Release Date | |||||||
Suggested Price | $250 | $400 | $150 | $170 | $80 | $179.95 | $255 |
Release / Update | 2015 | 2021 | 2016 | 2015 | 2015 | 2017 | 2017 |
Activity & Fitness | |||||||
Calories | |||||||
Distance | |||||||
Heart | |||||||
VO2max (Oxygen) | |||||||
Sleep | |||||||
Steps | |||||||
Stress mgt | |||||||
Female health | |||||||
Skin temp | |||||||
Breath rate | |||||||
Battery | |||||||
Duration | 7 days | 11 Days | 1 year | 5 days | 6 months | Up to 3 days | 30 hours |
Rechargeable | |||||||
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Compatibility Support | |||||||
Android | |||||||
iOS | |||||||
Windows Phone | |||||||
Mac | n/a | n/a | |||||
Windows | n/a | n/a | |||||
Connectivity Support | |||||||
Bluetooth | |||||||
Cellular | |||||||
GPS | |||||||
NFC | |||||||
Wi-Fi | |||||||
Display | |||||||
Color | n/a | n/a | |||||
Resolution | 416 x 416 | n/a | 160 x 68 | n/a | 160 x 80 | 128x128 | |
Size | 1.26 inches | 1.3 inches | n/a | 1.0" x .42" | n/a | 1.18 inches | 1.4 inch |
Touch | n/a | n/a | |||||
Type | Monochrome LCD | AMOLED | n/a | LED | n/a | TFT LCD | LCD |
Functions | |||||||
Audio Speaker | |||||||
Clock | |||||||
Phone | |||||||
Vibration | |||||||
Voice | |||||||
Hardware | |||||||
Accelerometer | |||||||
Barometer or Altimeter | |||||||
Ultraviolet Sensor | |||||||
Water Resistance | 5 ATM | 5 ATM | 5 ATM | 5 ATM | 5 ATM | WR30 | WR30 |
Notifications | |||||||
Phone | |||||||
Emails | |||||||
Texts | |||||||
Software | |||||||
Operating System | n/a | Wear OS | n/a | n/a | n/a | ||
Apps | |||||||
Music | |||||||
More Information | |||||||
Check Amazon | Check Amazon | Check Amazon |