More Information | |||||||
Check Amazon | Check Amazon | ||||||
Price and Release Date | |||||||
Suggested Price | $90 | $130 | $250 | $200 | $30 | $80 | $279 |
Release / Update | 2015 | 2014 | 2016 | 2018 | 2014 | 2015 | 2021 |
Activity & Fitness | |||||||
Calories | |||||||
Distance | |||||||
Heart | |||||||
VO2max (Oxygen) | |||||||
Sleep | |||||||
Steps | |||||||
Stress mgt | |||||||
Female health | |||||||
Skin temp | |||||||
Breath rate | |||||||
Battery | |||||||
Duration | 5 to 7 days | 7–10 days | 13 hours to 8 days | 5 days | 6 months | 6 months | 30 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 | n/a | |||||
Resolution | 128 x 32 | n/a | 148 x 205 | n/a | n/a | 116 x 80 | |
Size | 1 inch | 1.38 inches | 1.7 inches | n/a | n/a | 0.54 inches | |
Touch | n/a | n/a | n/a | ||||
Type | OLED | OLED | n/a | n/a | Analog | ||
Functions | |||||||
Audio Speaker | |||||||
Clock | |||||||
Phone | |||||||
Vibration | |||||||
Voice | |||||||
Hardware | |||||||
Accelerometer | |||||||
Barometer or Altimeter | |||||||
Ultraviolet Sensor | |||||||
Water Resistance | IPX4 | 1 ATM | 5 ATM | 5 ATM | 3 ATM | 5 ATM | 5 ATM |
Notifications | |||||||
Phone | |||||||
Emails | |||||||
Texts | |||||||
Software | |||||||
Operating System | n/a | n/a | n/a | ||||
Apps | |||||||
Music | |||||||
More Information | |||||||
Check Amazon | Check Amazon |