More Information | |||||
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Price and Release Date | |||||
Suggested Price | $140 | $180 | $799 | $350 | $130 |
Release / Update | 2019 | 2021 | 2021 | 2023 | 2016 |
Activity & Fitness | |||||
Calories | |||||
Distance | |||||
Heart | |||||
VO2max (Oxygen) | |||||
Sleep | |||||
Steps | |||||
Stress mgt | |||||
Female health | |||||
Skin temp | |||||
Breath rate | |||||
Battery | |||||
Duration | 20 days | 7 Days | 50 Days / Solar Charge | 24 hours | 5 days |
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 | 360 x 360 | 280 x 280 | 384 x 384 pixels | ||
Size | 1.3 inches | 1.04 inches | 1.4 inches | 1.2" | 0.91 inches |
Touch | |||||
Type | AMOLED | AMOLED | MIP LCD | AMOLED | |
Functions | |||||
Audio Speaker | |||||
Clock | |||||
Phone | |||||
Vibration | |||||
Voice | |||||
Hardware | |||||
Accelerometer | |||||
Barometer or Altimeter | |||||
Ultraviolet Sensor | |||||
Water Resistance | 5 ATM | 5 ATM (50 Meters) | 10 ATM (100 Meters) | 5 ATM (50 Meters) | IPX7 |
Notifications | |||||
Phone | |||||
Emails | |||||
Texts | |||||
Software | |||||
Operating System | Built-in | Fitbit OS | Built-in | Wear OS 4 | n/a |
Apps | |||||
Music | |||||
More Information | |||||
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