More Information | |||||
Check Amazon | Check Amazon | ||||
Price and Release Date | |||||
Suggested Price | $130 | $99 | $99 | $150 | $350 |
Release / Update | 2014 | 2021 | 2019 | 2014 | 2016 |
Activity & Fitness | |||||
Calories | |||||
Distance | |||||
Heart | |||||
VO2max (Oxygen) | |||||
Sleep | |||||
Steps | |||||
Stress mgt | |||||
Female health | |||||
Skin temp | |||||
Breath rate | |||||
Battery | |||||
Duration | 7–10 days | 14 days | 7 days | 2–3 days | 4 days |
Rechargeable | |||||
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Compatibility Support | |||||
Android | |||||
iOS | |||||
Windows Phone | |||||
Mac | n/a | ||||
Windows | n/a | ||||
Connectivity Support | |||||
Bluetooth | |||||
Cellular | Yes +$ | ||||
GPS | |||||
NFC | |||||
Wi-Fi | |||||
Display | |||||
Color | |||||
Resolution | n/a | 194 x 368 | 128x64 | 432 x 128 | 360 x 360 |
Size | 1.47 inches | 0.74 inches | 1.84 inches | 1.3 inches | |
Touch | n/a | ||||
Type | OLED | AMOLED | OLED | Super AMOLED | Fullcolor AOD |
Functions | |||||
Audio Speaker | |||||
Clock | |||||
Phone | |||||
Vibration | |||||
Voice | |||||
Hardware | |||||
Accelerometer | |||||
Barometer or Altimeter | |||||
Ultraviolet Sensor | |||||
Water Resistance | 1 ATM | 5 ATM | 5 ATM | IP67 | IP68 |
Notifications | |||||
Phone | |||||
Emails | |||||
Texts | |||||
Software | |||||
Operating System | n/a | Built-in | FreeRTOS | n/a | Tizen OS |
Apps | |||||
Music | Spotify | ||||
More Information | |||||
Check Amazon | Check Amazon |