More Information | |||||
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Price and Release Date | |||||
Suggested Price | $175 | $400 | $250 | $100 | $130 |
Release / Update | 2015 | 2021 | 2016 | 2016 | 2015 |
Activity & Fitness | |||||
Calories | |||||
Distance | |||||
Heart | $ | ||||
VO2max (Oxygen) | |||||
Sleep | |||||
Steps | |||||
Stress mgt | |||||
Female health | |||||
Skin temp | |||||
Breath rate | |||||
Battery | |||||
Duration | 7 days | 11 Days | 13 hours to 8 days | 1 year | 2 days |
Rechargeable | |||||
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Compatibility Support | |||||
Android | |||||
iOS | |||||
Windows Phone | |||||
Mac | n/a | n/a | n/a | n/a | |
Windows | n/a | n/a | n/a | n/a | |
Connectivity Support | |||||
Bluetooth | |||||
Cellular | |||||
GPS | |||||
NFC | |||||
Wi-Fi | |||||
Display | |||||
Color | n/a | n/a | |||
Resolution | n/a | 416 x 416 | 148 x 205 | 64 x 64 | n/a |
Size | n/a | 1.3 inches | 1.38 inches | 0.55 inches | n/a |
Touch | n/a | n/a | |||
Type | n/a | AMOLED | n/a | ||
Functions | |||||
Audio Speaker | |||||
Clock | |||||
Phone | |||||
Vibration | |||||
Voice | |||||
Hardware | |||||
Accelerometer | |||||
Barometer or Altimeter | |||||
Ultraviolet Sensor | |||||
Water Resistance | 3 ATM | 5 ATM | 5 ATM | 5 ATM | IP58 |
Notifications | |||||
Phone | |||||
Emails | |||||
Texts | |||||
Software | |||||
Operating System | n/a | Wear OS | n/a | n/a | |
Apps | |||||
Music | |||||
More Information | |||||
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