More Information | |||||||
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Price and Release Date | |||||||
Suggested Price | $50 | $99.99 | $130 | $100 | $199.99 | $180 | $200 |
Release / Update | 2020 | 2018 | 2017 | 2012 | 2017 | 2016 | 2014 |
Activity & Fitness | |||||||
Calories | |||||||
Distance | |||||||
Heart | |||||||
VO2max (Oxygen) | |||||||
Sleep | |||||||
Steps | |||||||
Stress mgt | |||||||
Female health | |||||||
Skin temp | |||||||
Breath rate | |||||||
Battery | |||||||
Duration | 15 Days | 30 days | 5 days | 10–14 days | 7 days | 25 days | 1 day |
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 | 454 x 454 | 176 x 176 | 320 x 300 | 72 x 144 | 320 x 320 | ||
Size | 1.1 inches | 1.28 inches | 1.34 inches | 1.63 inches | |||
Touch | |||||||
Type | AMOLED | NA | TFT LCD | OLED | MIP | Super AMOLED | |
Functions | |||||||
Audio Speaker | |||||||
Clock | |||||||
Phone | |||||||
Vibration | |||||||
Voice | |||||||
Hardware | |||||||
Accelerometer | |||||||
Barometer or Altimeter | |||||||
Ultraviolet Sensor | |||||||
Water Resistance | 5 ATM | IP68 | IP67 | Splash resistant | 5 ATM | 5 ATM | IP67 |
Notifications | |||||||
Phone | |||||||
Emails | |||||||
Texts | |||||||
Software | |||||||
Operating System | Built-in | Proprietary | n/a | n/a | Android Wear | ||
Apps | |||||||
Music | |||||||
More Information | |||||||
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