More Information | |||||
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Price and Release Date | |||||
Suggested Price | $15 | $99.99 | $255 | $180 | $299 |
Release / Update | 2015 | 2018 | 2018 | 2013 | 2023 |
Activity & Fitness | |||||
Calories | |||||
Distance | |||||
Heart | |||||
VO2max (Oxygen) | |||||
Sleep | |||||
Steps | |||||
Stress mgt | |||||
Female health | |||||
Skin temp | |||||
Breath rate | |||||
Battery | |||||
Duration | 30 days | 30 days | 24 hours | 7 days | Up to 40 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 | ||||
Resolution | n/a | 176 x 176 | 454 x 454 | n/a | 480 x 480 pixels |
Size | n/a | 1.28 inches | 1.4 inches | n/a | 1.5 inch |
Touch | n/a | n/a | |||
Type | n/a | NA | AMOLED | n/a | Super AMOLED |
Functions | |||||
Audio Speaker | |||||
Clock | |||||
Phone | |||||
Vibration | |||||
Voice | |||||
Hardware | |||||
Accelerometer | |||||
Barometer or Altimeter | |||||
Ultraviolet Sensor | |||||
Water Resistance | IP67 | IP68 | IP67 | IP68 | |
Notifications | |||||
Phone | |||||
Emails | |||||
Texts | |||||
Software | |||||
Operating System | n/a | Wear OS | n/a | Wear OS 4 | |
Apps | |||||
Music | |||||
More Information | |||||
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