More Information | ||||||
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Price and Release Date | ||||||
Suggested Price | $179 | $150 | $179 | $130 | $130 | $170 |
Release / Update | 2019 | 2020 | 2017 | 2013 | 2015 | 2014 |
Activity & Fitness | ||||||
Calories | ||||||
Distance | ||||||
Heart | ||||||
VO2max (Oxygen) | ||||||
Sleep | ||||||
Steps | ||||||
Stress mgt | ||||||
Female health | ||||||
Skin temp | ||||||
Breath rate | ||||||
Battery | ||||||
Duration | 24 days | 7 days | 5 days | 14 days | 2 days | 3 days |
Rechargeable | ||||||
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Compatibility Support | ||||||
Android | ||||||
iOS | ||||||
Windows Phone | ||||||
Mac | n/a | n/a | n/a | |||
Windows | n/a | n/a | n/a | |||
Connectivity Support | ||||||
Bluetooth | ||||||
Cellular | ||||||
GPS | ||||||
NFC | ||||||
Wi-Fi | ||||||
Display | ||||||
Color | n/a | |||||
Resolution | 454 x 454 | 126 x 294 | 160 x 68 | n/a | n/a | 296 x 128 |
Size | 1.39 inches | 1.1 inches | 0.5" x 0.8" | n/a | n/a | 1.4 inches |
Touch | n/a | n/a | ||||
Type | AMOLED | AMOLED | LCD | n/a | 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 | Splash resistant | IP58 | IP68 |
Notifications | ||||||
Phone | ||||||
Emails | ||||||
Texts | ||||||
Software | ||||||
Operating System | Built-in | Built-in | n/a | n/a | n/a | Android Wear |
Apps | ||||||
Music | ||||||
More Information | ||||||
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