More Information | |||||
Check Amazon | Check Amazon | Check Amazon | Check Amazon | ||
Price and Release Date | |||||
Suggested Price | $349 | $329 | $229 | $150 | $299 |
Release / Update | 2015 | 2018 | 2017 | 2016 | 2020 |
Activity & Fitness | |||||
Calories | |||||
Distance | |||||
Heart | |||||
VO2max (Oxygen) | |||||
Sleep | |||||
Steps | |||||
Stress mgt | |||||
Female health | |||||
Skin temp | |||||
Breath rate | |||||
Battery | |||||
Duration | 18 hours | Not yet | 48 | 1 year | 3 Days |
Rechargeable | |||||
|
|||||
Compatibility Support | |||||
Android | |||||
iOS | |||||
Windows Phone | |||||
Mac | n/a | n/a | |||
Windows | n/a | n/a | |||
Connectivity Support | |||||
Bluetooth | Yes | ||||
Cellular | |||||
GPS | |||||
NFC | |||||
Wi-Fi | |||||
Display | |||||
Color | n/a | ||||
Resolution | 340 x 272 or 390 x 312 | 384 x 480 | 400 x 400 | n/a | 454 x 454 |
Size | 1.5 inches or 1.65 inches | 1.78 inches | 1.39 inches | n/a | 1.85 inches |
Touch | n/a | ||||
Type | AMOLED | MicroLED | AMOLED | n/a | Retina AMOLED |
Functions | |||||
Audio Speaker | |||||
Clock | |||||
Phone | |||||
Vibration | |||||
Voice | |||||
Hardware | |||||
Accelerometer | |||||
Barometer or Altimeter | |||||
Ultraviolet Sensor | |||||
Water Resistance | IPX7 | Not yet | 5 ATM | IP68 | |
Notifications | |||||
Phone | |||||
Emails | |||||
Texts | |||||
Software | |||||
Operating System | Watch OS | WatchOS 5 | Android Wear 2 | n/a | Wear OS |
Apps | |||||
Music | |||||
More Information | |||||
Check Amazon | Check Amazon | Check Amazon | Check Amazon |