More Information | ||||||
Check Amazon | Check Amazon | Check Amazon | Check Amazon | |||
Price and Release Date | ||||||
Suggested Price | $349 | $200 | $199 | $300 | $100 | $200 |
Release / Update | 2015 | 2016 | 2019 | 2015 | 2016 | 2022 |
Activity & Fitness | ||||||
Calories | ||||||
Distance | ||||||
Heart | ||||||
VO2max (Oxygen) | ||||||
Sleep | ||||||
Steps | ||||||
Stress mgt | ||||||
Female health | ||||||
Skin temp | ||||||
Breath rate | ||||||
Battery | ||||||
Duration | 18 hours | 5 days | 5 days | 10 hours to 4 weeks | 6 months | 7 days |
Rechargeable | ||||||
|
||||||
Compatibility Support | ||||||
Android | ||||||
iOS | ||||||
Windows Phone | Partial | |||||
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 | |||||
Resolution | 340 x 272 or 390 x 312 | 300 x 300 | 180 x 180 | n/a | 240x240 | |
Size | 1.5 inches or 1.65 inches | 1.34 inches | 1 inch | n/a | 1.2 inches | |
Touch | n/a | |||||
Type | AMOLED | LCD | AMOLED | LED | MIPS | |
Functions | ||||||
Audio Speaker | ||||||
Clock | ||||||
Phone | ||||||
Vibration | ||||||
Voice | ||||||
Hardware | ||||||
Accelerometer | ||||||
Barometer or Altimeter | ||||||
Ultraviolet Sensor | ||||||
Water Resistance | IPX7 | 5 ATM | 5 ATM | 5 ATM | 5 ATM (50 Meters) | |
Notifications | ||||||
Phone | ||||||
Emails | ||||||
Texts | ||||||
Software | ||||||
Operating System | Watch OS | Built-in | n/a | n/a | Built-in | |
Apps | ||||||
Music | ||||||
More Information | ||||||
Check Amazon | Check Amazon | Check Amazon | Check Amazon |