More Information | ||||||
Check Amazon | Check Amazon | |||||
Price and Release Date | ||||||
Suggested Price | $269 | $300 | $349 | $30 | $300 | $179.95 |
Release / Update | 2016 | 2014 | 2017 | 2014 | 2021 | 2017 |
Activity & Fitness | ||||||
Calories | ||||||
Distance | ||||||
Heart | ||||||
VO2max (Oxygen) | ||||||
Sleep | ||||||
Steps | ||||||
Stress mgt | ||||||
Female health | ||||||
Skin temp | ||||||
Breath rate | ||||||
Battery | ||||||
Duration | 18 hours | 2 days | 1.45 days | 6 months | 72 hours | Up to 3 days |
Rechargeable | ||||||
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Compatibility Support | ||||||
Android | ||||||
iOS | ||||||
Windows Phone | ||||||
Mac | n/a | n/a | ||||
Windows | n/a | n/a | ||||
Connectivity Support | ||||||
Bluetooth | ||||||
Cellular | ||||||
GPS | ||||||
NFC | ||||||
Wi-Fi | ||||||
Display | ||||||
Color | n/a | |||||
Resolution | 340 x 272 or 390 x 312 | 320 x 320 | 480 x 480 | n/a | 454 x 454 | 160 x 80 |
Size | 1.5 inches or 1.65 inches | 1.3 inches | 1.38 inches | n/a | 1.4 inches | 1.18 inches |
Touch | n/a | |||||
Type | AMOLED | P-OLED | P-OLED | n/a | AMOLED | TFT LCD |
Functions | ||||||
Audio Speaker | ||||||
Clock | ||||||
Phone | ||||||
Vibration | ||||||
Voice | ||||||
Hardware | ||||||
Accelerometer | ||||||
Barometer or Altimeter | ||||||
Ultraviolet Sensor | ||||||
Water Resistance | 5ATM | IP67 | IP68 | 3 ATM | IP68 | WR30 |
Notifications | ||||||
Phone | ||||||
Emails | ||||||
Texts | ||||||
Software | ||||||
Operating System | Watch OS | Android Wear | Android Wear 2 | n/a | WearOS 3 | |
Apps | ||||||
Music | ||||||
More Information | ||||||
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