More Information | |||||
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Price and Release Date | |||||
Suggested Price | $180 | $159 | $130 | $255 | $300 |
Release / Update | 2021 | 2023 | 2016 | 2017 | 2014 |
Activity & Fitness | |||||
Calories | |||||
Distance | |||||
Heart | |||||
VO2max (Oxygen) | |||||
Sleep | |||||
Steps | |||||
Stress mgt | |||||
Female health | |||||
Skin temp | |||||
Breath rate | |||||
Battery | |||||
Duration | 7 Days | Up to 7 days | 6 days | 30 hours | 2–3 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 | |||||
Resolution | 208 x 208 | 128x128 | 320 x 320 | ||
Size | 1.04 inches | 1.04-inch AMOLED | 1.04 inches | 1.4 inch | 1.63 inches |
Touch | |||||
Type | AMOLED | AMOLED | Memory LCD | LCD | Super AMOLED |
Functions | |||||
Audio Speaker | Bluetooth | ||||
Clock | |||||
Phone | |||||
Vibration | |||||
Voice | |||||
Hardware | |||||
Accelerometer | |||||
Barometer or Altimeter | |||||
Ultraviolet Sensor | |||||
Water Resistance | 5 ATM (50 Meters) | Water-resistant up to 50m | IP68, 5 ATM | WR30 | IP67 |
Notifications | |||||
Phone | |||||
Emails | |||||
Texts | |||||
Software | |||||
Operating System | Fitbit OS | Fitbit OS | Tizen OS | ||
Apps | |||||
Music | |||||
More Information | |||||
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