More Information | |||||
Price and Release Date | |||||
Suggested Price | $250 | $450 | $120 | $330 | $329 |
Release / Update | 2015 | 2014 | 2015 | 2016 | 2018 |
Activity & Fitness | |||||
Calories | |||||
Distance | |||||
Heart | $ | ||||
VO2max (Oxygen) | |||||
Sleep | |||||
Steps | |||||
Stress mgt | |||||
Female health | |||||
Skin temp | |||||
Breath rate | |||||
Battery | |||||
Duration | 10 hours to 3 weeks | 8 months | 8 days (without notifications) | 2 days | 14 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 | 205 x 148 | n/a | 240 x 240 | 320 x 300 | |
Size | 1.38 inches | 1.3 inches | 1.3 inches | 1.4 inches | |
Touch | |||||
Type | LCD | Analog | LED | TFT | TFT LCD |
Functions | |||||
Audio Speaker | Alerts only | ||||
Clock | |||||
Phone | |||||
Vibration | |||||
Voice | |||||
Hardware | |||||
Accelerometer | |||||
Barometer or Altimeter | |||||
Ultraviolet Sensor | |||||
Water Resistance | 5 ATM | 5 ATM | 2 ATM | IPX8 | 10 ATM (100 Meters) |
Notifications | |||||
Phone | |||||
Emails | |||||
Texts | |||||
Software | |||||
Operating System | n/a | n/a | Android Wear | Built-in | |
Apps | |||||
Music | |||||
More Information | |||||