More Information | ||||||
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Price and Release Date | ||||||
Suggested Price | $90 | $150 | $350 | $210 | $99 | $199.99 |
Release / Update | 2015 | 2016 | 2017 | 2020 | 2013 | 2017 |
Activity & Fitness | ||||||
Calories | ||||||
Distance | ||||||
Heart | ||||||
VO2max (Oxygen) | ||||||
Sleep | ||||||
Steps | ||||||
Stress mgt | ||||||
Female health | ||||||
Skin temp | ||||||
Breath rate | ||||||
Battery | ||||||
Duration | 5 to 7 days | 5 days | 48 hours | 2 days | 5–7 days | 2 days |
Rechargeable | ||||||
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Compatibility Support | ||||||
Android | ||||||
iOS | ||||||
Windows Phone | ||||||
Mac | n/a | |||||
Windows | n/a | |||||
Connectivity Support | ||||||
Bluetooth | ||||||
Cellular | ||||||
GPS | ||||||
NFC | ||||||
Wi-Fi | ||||||
Display | ||||||
Color | ||||||
Resolution | 128 x 32 | 480 x 480 | 360 x 360 | 168 x 144 | 216 x 432 | |
Size | 1 inch | 1.38 inches | 1.3 inches | 1.26 inches | 1.5 | |
Touch | n/a | |||||
Type | OLED | OLED | P-OLED | AMOLED | e-paper | AMOLED |
Functions | ||||||
Audio Speaker | ||||||
Clock | ||||||
Phone | ||||||
Vibration | ||||||
Voice | ||||||
Hardware | ||||||
Accelerometer | ||||||
Barometer or Altimeter | ||||||
Ultraviolet Sensor | ||||||
Water Resistance | IPX4 | IP68 | IP68 | 5 ATM | 5 ATM | |
Notifications | ||||||
Phone | ||||||
Emails | ||||||
Texts | ||||||
Software | ||||||
Operating System | n/a | Android Wear 2 | Wear OS | Pebble OS | Tizen OS | |
Apps | ||||||
Music | ||||||
More Information | ||||||
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