More Information | ||||||
Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon | ||
Price and Release Date | ||||||
Suggested Price | $349 | $399 | $325 | $200 | $300 | $279 |
Release / Update | 2015 | 2023 | 2018 | 2016 | 2015 | 2022 |
Activity & Fitness | ||||||
Calories | ||||||
Distance | ||||||
Heart | ||||||
VO2max (Oxygen) | ||||||
Sleep | ||||||
Steps | ||||||
Stress mgt | ||||||
Female health | ||||||
Skin temp | ||||||
Breath rate | ||||||
Battery | ||||||
Duration | 18 hours | 18 hrs | 4 days | 5 days | 10 hours to 4 weeks | 50 Hours |
Rechargeable | ||||||
|
||||||
Compatibility Support | ||||||
Android | ||||||
iOS | ||||||
Windows Phone | Partial | |||||
Mac | n/a | n/a | ||||
Windows | n/a | n/a | ||||
Connectivity Support | ||||||
Bluetooth | ||||||
Cellular | ||||||
GPS | ||||||
NFC | ||||||
Wi-Fi | ||||||
Display | ||||||
Color | ||||||
Resolution | 340 x 272 or 390 x 312 | 484x396 | 454 x 454 | 180 x 180 | 396 x 396 | |
Size | 1.5 inches or 1.65 inches | 41mm and 45mm | 1.39 inches | 1 inch | 1.9 inches | |
Touch | ||||||
Type | AMOLED | OLED | LCD | Super AMOLED | ||
Functions | ||||||
Audio Speaker | ||||||
Clock | ||||||
Phone | ||||||
Vibration | ||||||
Voice | ||||||
Hardware | ||||||
Accelerometer | ||||||
Barometer or Altimeter | ||||||
Ultraviolet Sensor | ||||||
Water Resistance | IPX7 | 5 ATM (50 Meters) | 3 ATM | 5 ATM | 5 ATM (50 Meters) | |
Notifications | ||||||
Phone | ||||||
Emails | ||||||
Texts | ||||||
Software | ||||||
Operating System | Watch OS | WatchOS 10 | Wear OS | n/a | Wear OS 3.5 | |
Apps | ||||||
Music | ||||||
More Information | ||||||
Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon |