More Information | ||||||
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Price and Release Date | ||||||
Suggested Price | $90 | $130 | $100 | $100 | $130 | $70 |
Release / Update | 2015 | 2016 | 2022 | 2016 | 2018 | 2013 |
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 | 10 days | 1 year | 7 days | 6 months |
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 | n/a | |||||
Resolution | 128 x 32 | 128 x 36 | 39,32x18,6 | 64 x 64 | 48 x 128 | n/a |
Size | 1 inch | 1.4 inches | 1,46 inches | 0.55 inches | 0.74 inches | n/a |
Touch | n/a | |||||
Type | OLED | OLED | AMOLED | OLED | n/a | |
Functions | ||||||
Audio Speaker | ||||||
Clock | ||||||
Phone | ||||||
Vibration | ||||||
Voice | ||||||
Hardware | ||||||
Accelerometer | ||||||
Barometer or Altimeter | ||||||
Ultraviolet Sensor | ||||||
Water Resistance | IPX4 | 5 ATM (50 Meters) | 5 ATM | 5 ATM | 5 ATM | |
Notifications | ||||||
Phone | ||||||
Emails | ||||||
Texts | ||||||
Software | ||||||
Operating System | Fitbit OS | n/a | n/a | |||
Apps | ||||||
Music | ||||||
More Information | ||||||
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