More Information | |||||
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Price and Release Date | |||||
Suggested Price | $450 | $349 | $59.99 | $50 | $49 |
Release / Update | 2016 | 2017 | 2017 | 2020 | 2021 |
Activity & Fitness | |||||
Calories | |||||
Distance | |||||
Heart | |||||
VO2max (Oxygen) | |||||
Sleep | |||||
Steps | |||||
Stress mgt | |||||
Female health | |||||
Skin temp | |||||
Breath rate | |||||
Battery | |||||
Duration | 14 hours to 11 days | 1.45 days | 4 month | 20 days | 14 days |
Rechargeable | |||||
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Compatibility Support | |||||
Android | |||||
iOS | |||||
Windows Phone | |||||
Mac | n/a | ||||
Windows | n/a | ||||
Connectivity Support | |||||
Bluetooth | |||||
Cellular | |||||
GPS | |||||
NFC | Option | ||||
Wi-Fi | |||||
Display | |||||
Color | |||||
Resolution | 215 x 180 | 480 x 480 | 126 x 294 | 152 × 486 | |
Size | 1.23 inches | 1.38 inches | 1.1 inches | 1.86 inches | |
Touch | |||||
Type | P-OLED | LED | AMOLED | AMOLED | |
Functions | |||||
Audio Speaker | |||||
Clock | |||||
Phone | |||||
Vibration | |||||
Voice | |||||
Hardware | |||||
Accelerometer | |||||
Barometer or Altimeter | |||||
Ultraviolet Sensor | |||||
Water Resistance | 5 ATM | IP68 | 5 ATM | 5 ATM | 5 ATM |
Notifications | |||||
Phone | |||||
Emails | |||||
Texts | |||||
Software | |||||
Operating System | n/a | Android Wear 2 | Built-in | Built-in | |
Apps | |||||
Music | |||||
More Information | |||||
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