More Information | ||||||
Check Amazon | Check Amazon | |||||
Price and Release Date | ||||||
Suggested Price | $130 | $300 | $450 | $150 | $495 | $300 |
Release / Update | 2014 | 2015 | 2016 | 2016 | 2018 | 2014 |
Activity & Fitness | ||||||
Calories | ||||||
Distance | ||||||
Heart | ||||||
VO2max (Oxygen) | ||||||
Sleep | ||||||
Steps | ||||||
Stress mgt | ||||||
Female health | ||||||
Skin temp | ||||||
Breath rate | ||||||
Battery | ||||||
Duration | 7–10 days | 10 hours to 4 weeks | 14 hours to 11 days | 1 year | 6 months | 2–3 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 | n/a | 180 x 180 | 215 x 180 | n/a | 320 x 320 | |
Size | 1 inch | 1.23 inches | n/a | 1.49 inches | 1.63 inches | |
Touch | n/a | n/a | ||||
Type | OLED | n/a | Analog | Super AMOLED | ||
Functions | ||||||
Audio Speaker | Bluetooth | |||||
Clock | ||||||
Phone | ||||||
Vibration | ||||||
Voice | ||||||
Hardware | ||||||
Accelerometer | ||||||
Barometer or Altimeter | ||||||
Ultraviolet Sensor | ||||||
Water Resistance | 1 ATM | 5 ATM | 5 ATM | 5 ATM | IP67 | |
Notifications | ||||||
Phone | ||||||
Emails | ||||||
Texts | ||||||
Software | ||||||
Operating System | n/a | n/a | n/a | n/a | Tizen OS | |
Apps | ||||||
Music | ||||||
More Information | ||||||
Check Amazon | Check Amazon |