More Information | |||||||
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Price and Release Date | |||||||
Suggested Price | $130 | $149 | $199.95 | $200 | $170 | $79 | $80 |
Release / Update | 2021 | 2021 | 2018 | 2018 | 2014 | 2015 | 2016 |
Activity & Fitness | |||||||
Calories | |||||||
Distance | |||||||
Heart | $ | $ | |||||
VO2max (Oxygen) | |||||||
Sleep | |||||||
Steps | |||||||
Stress mgt | |||||||
Female health | |||||||
Skin temp | |||||||
Breath rate | |||||||
Battery | |||||||
Duration | 8 Days | 5 days | 4 days | 5 days | 7 days | 6 months | 8 months |
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 | |||||||
Resolution | 240 x 240 | 206 x 124 | 300 x 300 | 128 x 16 | n/a | ||
Size | 1.47 inches | 0.76 inches | 1.34 inches | 1.7 inches | 1.41 inches | n/a | |
Touch | n/a | ||||||
Type | PMOLED | AMOLED | OLED | OLED | n/a | E-Ink | |
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 | 5 ATM | |
Notifications | |||||||
Phone | |||||||
Emails | |||||||
Texts | |||||||
Software | |||||||
Operating System | Built-in | Built-in | n/a | n/a | n/a | ||
Apps | |||||||
Music | |||||||
More Information | |||||||
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