More Information | ||||||
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Price and Release Date | ||||||
Suggested Price | $130 | $200 | $180 | $159 | $100 | $200 |
Release / Update | 2016 | 2016 | 2021 | 2023 | 2012 | 2015 |
Activity & Fitness | ||||||
Calories | ||||||
Distance | ||||||
Heart | ||||||
VO2max (Oxygen) | ||||||
Sleep | ||||||
Steps | ||||||
Stress mgt | ||||||
Female health | ||||||
Skin temp | ||||||
Breath rate | ||||||
Battery | ||||||
Duration | 5 days | 5 days | 7 Days | Up to 7 days | 10–14 days | 12 days |
Rechargeable | ||||||
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Compatibility Support | ||||||
Android | ||||||
iOS | ||||||
Windows Phone | Partial | |||||
Mac | ||||||
Windows | ||||||
Connectivity Support | ||||||
Bluetooth | ||||||
Cellular | ||||||
GPS | ||||||
NFC | ||||||
Wi-Fi | ||||||
Display | ||||||
Color | ||||||
Resolution | 128 x 36 | 160 x 80 | ||||
Size | 1.4 inches | 1.04 inches | 1.04-inch AMOLED | 1.18 inches | ||
Touch | ||||||
Type | OLED | LCD | AMOLED | AMOLED | OLED | |
Functions | ||||||
Audio Speaker | ||||||
Clock | ||||||
Phone | ||||||
Vibration | ||||||
Voice | ||||||
Hardware | ||||||
Accelerometer | ||||||
Barometer or Altimeter | ||||||
Ultraviolet Sensor | ||||||
Water Resistance | 5 ATM (50 Meters) | Water-resistant up to 50m | Splash resistant | WR30 | ||
Notifications | ||||||
Phone | ||||||
Emails | ||||||
Texts | ||||||
Software | ||||||
Operating System | Fitbit OS | Fitbit OS | n/a | n/a | ||
Apps | ||||||
Music | ||||||
More Information | ||||||
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