More Information | |||||
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Price and Release Date | |||||
Suggested Price | $200 | $155 | $300 | $175 | $299 |
Release / Update | 2014 | 2019 | 2015 | 2016 | 2023 |
Activity & Fitness | |||||
Calories | |||||
Distance | |||||
Heart | |||||
VO2max (Oxygen) | |||||
Sleep | |||||
Steps | |||||
Stress mgt | |||||
Female health | |||||
Skin temp | |||||
Breath rate | |||||
Battery | |||||
Duration | 4 days | Months | 6 months | 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 | |||||
Resolution | 168 x 144 | 390 x 390 | 480 x 480 | 480 x 480 pixels | |
Size | 1.25 inches | 1.19 inches | 1.38 inches | 1.61 inches | 1.5 inch |
Touch | |||||
Type | LCD | AMOLED | P-OLED | Analog | Super AMOLED |
Functions | |||||
Audio Speaker | |||||
Clock | |||||
Phone | |||||
Vibration | |||||
Voice | |||||
Hardware | |||||
Accelerometer | |||||
Barometer or Altimeter | |||||
Ultraviolet Sensor | |||||
Water Resistance | 5 ATM | 5 ATM | IP68 | ||
Notifications | |||||
Phone | |||||
Emails | |||||
Texts | |||||
Software | |||||
Operating System | n/a | Android Wear | Wear OS 4 | ||
Apps | |||||
Music | |||||
More Information | |||||
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