More Information | |||||
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Price and Release Date | |||||
Suggested Price | $90 | $199 | $180 | $100 | $199 |
Release / Update | 2015 | 2018 | 2021 | 2022 | 2016 |
Activity & Fitness | |||||
Calories | |||||
Distance | |||||
Heart | |||||
VO2max (Oxygen) | |||||
Sleep | |||||
Steps | |||||
Stress mgt | |||||
Female health | |||||
Skin temp | |||||
Breath rate | |||||
Battery | |||||
Duration | 5 to 7 days | 5 days | 7 Days | 10 days | 10 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 | 128 x 32 | 320 x 300 | 39,32x18,6 | ||
Size | 1 inch | 1.34 inches | 1.04 inches | 1,46 inches | |
Touch | |||||
Type | OLED | OLED | AMOLED | AMOLED | e-paper |
Functions | |||||
Audio Speaker | |||||
Clock | |||||
Phone | |||||
Vibration | |||||
Voice | |||||
Hardware | |||||
Accelerometer | |||||
Barometer or Altimeter | |||||
Ultraviolet Sensor | |||||
Water Resistance | IPX4 | 5 ATM | 5 ATM (50 Meters) | 5 ATM (50 Meters) | 3 ATM |
Notifications | |||||
Phone | |||||
Emails | |||||
Texts | |||||
Software | |||||
Operating System | Propriertary | Fitbit OS | Fitbit OS | Pebble OS | |
Apps | |||||
Music | |||||
More Information | |||||
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