More Information | |||||
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Price and Release Date | |||||
Suggested Price | $150 | $180 | $149 | $150 | $180 |
Release / Update | 2017 | 2021 | 2021 | 2016 | 2016 |
Activity & Fitness | |||||
Calories | |||||
Distance | |||||
Heart | |||||
VO2max (Oxygen) | |||||
Sleep | |||||
Steps | |||||
Stress mgt | |||||
Female health | |||||
Skin temp | |||||
Breath rate | |||||
Battery | |||||
Duration | 7 days | 7 Days | 5 days | 1 year | 3–4 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 | n/a | ||||
Resolution | 128 x 36 | 206 x 124 | n/a | 432 x 216 | |
Size | 1.4 inches | 1.04 inches | 0.76 inches | n/a | 1.5 inches |
Touch | n/a | ||||
Type | OLED | AMOLED | AMOLED | n/a | Super AMOLED |
Functions | |||||
Audio Speaker | Bluetooth | ||||
Clock | |||||
Phone | |||||
Vibration | |||||
Voice | |||||
Hardware | |||||
Accelerometer | |||||
Barometer or Altimeter | |||||
Ultraviolet Sensor | |||||
Water Resistance | 5 ATM (50 Meters) | 5 ATM | 5 ATM | IP68 | |
Notifications | |||||
Phone | |||||
Emails | |||||
Texts | |||||
Software | |||||
Operating System | Fitbit OS | Built-in | n/a | Tizen OS | |
Apps | |||||
Music | |||||
More Information | |||||
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