More Information | |||||
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Price and Release Date | |||||
Suggested Price | $799 | $549 | $139.99 | $170 | $179 |
Release / Update | 2021 | 2019 | 2017 | 2015 | 2017 |
Activity & Fitness | |||||
Calories | |||||
Distance | |||||
Heart | |||||
VO2max (Oxygen) | |||||
Sleep | |||||
Steps | |||||
Stress mgt | |||||
Female health | |||||
Skin temp | |||||
Breath rate | |||||
Battery | |||||
Duration | 50 Days / Solar Charge | 9 Days | 5 days | 5 days | 5 days |
Rechargeable | |||||
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Compatibility Support | |||||
Android | |||||
iOS | |||||
Windows Phone | |||||
Mac | n/a | ||||
Windows | n/a | ||||
Connectivity Support | |||||
Bluetooth | |||||
Cellular | |||||
GPS | |||||
NFC | |||||
Wi-Fi | |||||
Display | |||||
Color | |||||
Resolution | 280 x 280 | 240 x 240 | 64 x 128 | 160 x 68 | 160 x 68 |
Size | 1.4 inches | 1.2 inches | 1.0" x .42" | 0.5" x 0.8" | |
Touch | |||||
Type | MIP LCD | MIP LCD | OLED | LED | LCD |
Functions | |||||
Audio Speaker | |||||
Clock | |||||
Phone | |||||
Vibration | |||||
Voice | |||||
Hardware | |||||
Accelerometer | |||||
Barometer or Altimeter | |||||
Ultraviolet Sensor | |||||
Water Resistance | 10 ATM (100 Meters) | 10 ATM (100 Meters) | 5 ATM | 5 ATM | 5 ATM |
Notifications | |||||
Phone | |||||
Emails | |||||
Texts | |||||
Software | |||||
Operating System | Built-in | Built-in | n/a | n/a | |
Apps | |||||
Music | |||||
More Information | |||||
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