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More Information | |||||||
Check Amazon | Check Amazon | ||||||
Price and Release Date | |||||||
Suggested Price | $429 | $180 | $350 | $140 | $50 | $100 | $470 |
Release / Update | 2021 | 2021 | 2017 | 2020 | 2014 | 2016 | 2014 |
Activity & Fitness | |||||||
Calories | |||||||
Distance | |||||||
Heart | $ | ||||||
VO2max (Oxygen) | |||||||
Sleep | |||||||
Steps | |||||||
Stress mgt | |||||||
Female health | |||||||
Skin temp | |||||||
Breath rate | |||||||
Battery | |||||||
Duration | 18 Hours | 7 Days | 48 hours | 10 Days | 6 months | 6 months | 13 hours to 30 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 | n/a | |||||
Resolution | 396 x 484 | 480 x 480 | 280 x 456 | n/a | n/a | ||
Size | 1.9 inches | 1.04 inches | 1.38 inches | 1.6 inches | n/a | n/a | |
Touch | n/a | n/a | |||||
Type | MicroLED | AMOLED | P-OLED | AMOLED | n/a | LED | |
Functions | |||||||
Audio Speaker | Alerts only | ||||||
Clock | |||||||
Phone | |||||||
Vibration | |||||||
Voice | |||||||
Hardware | |||||||
Accelerometer | |||||||
Barometer or Altimeter | |||||||
Ultraviolet Sensor | |||||||
Water Resistance | water resistant but not waterproof | 5 ATM (50 Meters) | IP68 | 5 ATM (50 Meters) | Splash resistant | 5 ATM | 3 ATM |
Notifications | |||||||
Phone | |||||||
Emails | |||||||
Texts | |||||||
Software | |||||||
Operating System | WatchOS 8 | Fitbit OS | Android Wear 2 | Lite OS | n/a | n/a | n/a |
Apps | |||||||
Music | |||||||
More Information | |||||||
Check Amazon | Check Amazon |