More Information | ||||||
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Price and Release Date | ||||||
Suggested Price | $250 | $99 | $349 | $150 | $300 | $150 |
Release / Update | 2016 | 2021 | 2015 | 2015 | 2018 | 2014 |
Activity & Fitness | ||||||
Calories | ||||||
Distance | ||||||
Heart | ||||||
VO2max (Oxygen) | ||||||
Sleep | ||||||
Steps | ||||||
Stress mgt | ||||||
Female health | ||||||
Skin temp | ||||||
Breath rate | ||||||
Battery | ||||||
Duration | 13 hours to 8 days | 14 days | 5 days | 30 days | 5-7 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 | ||||||
Resolution | 148 x 205 | 194 x 368 | 400 x 400 | n/a | 400 x 400 | 168 x 144 |
Size | 1.38 inches | 1.47 inches | 1.4 inches | n/a | 1.4 inches | 1.26 inches |
Touch | n/a | |||||
Type | AMOLED | AMOLED | LED | OLED/FSTN | e-paper | |
Functions | ||||||
Audio Speaker | ||||||
Clock | ||||||
Phone | ||||||
Vibration | ||||||
Voice | ||||||
Hardware | ||||||
Accelerometer | ||||||
Barometer or Altimeter | ||||||
Ultraviolet Sensor | ||||||
Water Resistance | 5 ATM | 5 ATM | IP68 | 5 ATM | ||
Notifications | ||||||
Phone | ||||||
Emails | ||||||
Texts | ||||||
Software | ||||||
Operating System | Built-in | Android Wear | n/a | Wear OS | Pebble OS | |
Apps | ||||||
Music | ||||||
More Information | ||||||
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