More Information | |||||||
Check Amazon | Check Amazon | Check Amazon | |||||
Price and Release Date | |||||||
Suggested Price | $200 | $300 | $299 | $99 | $299 | $199.99 | $200 |
Release / Update | 2014 | 2015 | 2016 | 2019 | 2023 | 2017 | 2014 |
Activity & Fitness | |||||||
Calories | |||||||
Distance | |||||||
Heart | |||||||
VO2max (Oxygen) | |||||||
Sleep | |||||||
Steps | |||||||
Stress mgt | |||||||
Female health | |||||||
Skin temp | |||||||
Breath rate | |||||||
Battery | |||||||
Duration | 4 days | 1.5 days | 7 days | Up to 40 hours | 2 days | 1 day | |
Rechargeable | |||||||
|
|||||||
Compatibility Support | |||||||
Android | |||||||
iOS | |||||||
Windows Phone | |||||||
Mac | n/a | n/a | n/a | n/a | |||
Windows | n/a | n/a | n/a | n/a | |||
Connectivity Support | |||||||
Bluetooth | |||||||
Cellular | |||||||
GPS | |||||||
NFC | |||||||
Wi-Fi | |||||||
Display | |||||||
Color | |||||||
Resolution | 168 x 144 | 360 x 325 or 360 x 330 | 128x64 | 480 x 480 pixels | 216 x 432 | 320 x 320 | |
Size | 1.25 inches | 1.37 inches or 1.56 inches | 1.37 inches | 0.74 inches | 1.5 inch | 1.5 | 1.63 inches |
Touch | |||||||
Type | LCD | LCD | LCD | OLED | Super AMOLED | AMOLED | Super AMOLED |
Functions | |||||||
Audio Speaker | Bluetooth | ||||||
Clock | |||||||
Phone | |||||||
Vibration | |||||||
Voice | |||||||
Hardware | |||||||
Accelerometer | |||||||
Barometer or Altimeter | |||||||
Ultraviolet Sensor | |||||||
Water Resistance | 5 ATM | IP67 | 5 ATM | IP68 | 5 ATM | IP67 | |
Notifications | |||||||
Phone | |||||||
Emails | |||||||
Texts | |||||||
Software | |||||||
Operating System | n/a | Android Wear | Android Wear 2 | FreeRTOS | Wear OS 4 | Tizen OS | Android Wear |
Apps | |||||||
Music | |||||||
More Information | |||||||
Check Amazon | Check Amazon | Check Amazon |