More Information | ||||||
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Price and Release Date | ||||||
Suggested Price | $349 | $429 | $100 | $299.99 | $ | $150 |
Release / Update | 2015 | 2021 | 2020 | 2017 | 2015 | 2015 |
Activity & Fitness | ||||||
Calories | ||||||
Distance | ||||||
Heart | ||||||
VO2max (Oxygen) | ||||||
Sleep | ||||||
Steps | ||||||
Stress mgt | ||||||
Female health | ||||||
Skin temp | ||||||
Breath rate | ||||||
Battery | ||||||
Duration | 18 hours | 18 Hours | 10 Days | 9 days | months | |
Rechargeable | ||||||
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Compatibility Support | ||||||
Android | ||||||
iOS | ||||||
Windows Phone | ||||||
Mac | n/a | |||||
Windows | n/a | |||||
Connectivity Support | ||||||
Bluetooth | ||||||
Cellular | ||||||
GPS | ||||||
NFC | ||||||
Wi-Fi | ||||||
Display | ||||||
Color | ||||||
Resolution | 340 x 272 or 390 x 312 | 396 x 484 | 141 x 63 | 215 x 180 | ||
Size | 1.5 inches or 1.65 inches | 1.9 inches | 1.47 inches | 1.23 inches | ||
Touch | ||||||
Type | AMOLED | MicroLED | OLED | MIP | LCD | |
Functions | ||||||
Audio Speaker | Bluetooth | |||||
Clock | ||||||
Phone | ||||||
Vibration | ||||||
Voice | ||||||
Hardware | ||||||
Accelerometer | ||||||
Barometer or Altimeter | ||||||
Ultraviolet Sensor | ||||||
Water Resistance | IPX7 | water resistant but not waterproof | 5 ATM | 5 ATM | 5 ATM | |
Notifications | ||||||
Phone | ||||||
Emails | ||||||
Texts | ||||||
Software | ||||||
Operating System | Watch OS | WatchOS 8 | Fitbit OS | n/a | ||
Apps | ||||||
Music | ||||||
More Information | ||||||
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