More Information | |||||||
Check Amazon | Check Amazon | ||||||
Price and Release Date | |||||||
Suggested Price | $100 | $250 | $149.99 | $80 | $99 | $300 | $350 |
Release / Update | 2012 | 2016 | 2017 | 2015 | 2019 | 2014 | 2016 |
Activity & Fitness | |||||||
Calories | |||||||
Distance | |||||||
Heart | |||||||
VO2max (Oxygen) | |||||||
Sleep | |||||||
Steps | |||||||
Stress mgt | |||||||
Female health | |||||||
Skin temp | |||||||
Breath rate | |||||||
Battery | |||||||
Duration | 10–14 days | 13 hours to 8 days | 1 year | 6 months | 7 days | 2–3 days | 4 days |
Rechargeable | |||||||
|
|||||||
Compatibility Support | |||||||
Android | |||||||
iOS | |||||||
Windows Phone | |||||||
Mac | n/a | n/a | n/a | ||||
Windows | n/a | n/a | n/a | ||||
Connectivity Support | |||||||
Bluetooth | |||||||
Cellular | Yes +$ | ||||||
GPS | |||||||
NFC | |||||||
Wi-Fi | |||||||
Display | |||||||
Color | n/a | ||||||
Resolution | 148 x 205 | n/a | 128x64 | 320 x 320 | 360 x 360 | ||
Size | 1.38 inches | 1.73 inches | n/a | 0.74 inches | 1.63 inches | 1.3 inches | |
Touch | n/a | ||||||
Type | OLED | Analog | n/a | OLED | Super AMOLED | Fullcolor AOD | |
Functions | |||||||
Audio Speaker | Bluetooth | ||||||
Clock | |||||||
Phone | |||||||
Vibration | |||||||
Voice | |||||||
Hardware | |||||||
Accelerometer | |||||||
Barometer or Altimeter | |||||||
Ultraviolet Sensor | |||||||
Water Resistance | Splash resistant | 5 ATM | 5 ATM | 5 ATM | 5 ATM | IP67 | IP68 |
Notifications | |||||||
Phone | |||||||
Emails | |||||||
Texts | |||||||
Software | |||||||
Operating System | n/a | n/a | FreeRTOS | Tizen OS | Tizen OS | ||
Apps | |||||||
Music | Spotify | ||||||
More Information | |||||||
Check Amazon | Check Amazon |