More Information | ||||||||
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Price and Release Date | ||||||||
Suggested Price | $100 | $100 | $324 | $1295 | $1000 | $400 | $99 | $120 |
Release / Update | 2013 | 2016 | 2020 | 2018 | 2019 | 2021 | 2013 | 2015 |
Activity & Fitness | ||||||||
Calories | ||||||||
Distance | ||||||||
Heart | $ | |||||||
VO2max (Oxygen) | ||||||||
Sleep | ||||||||
Steps | ||||||||
Stress mgt | ||||||||
Female health | ||||||||
Skin temp | ||||||||
Breath rate | ||||||||
Battery | ||||||||
Duration | 5 days | 5 days | 6 Days | 2 years | 39 Hours | 11 Days | 5–7 days | 8 days (without notifications) |
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 | n/a | n/a | 360 x 360 | NA | 260 x 260 | 416 x 416 | 168 x 144 | |
Size | n/a | n/a | 1.58 inches | NA | 1.3 inches | 1.3 inches | 1.26 inches | |
Touch | n/a | n/a | ||||||
Type | LED | LED | AMOLED | NA | MIP LCD | AMOLED | e-paper | LED |
Functions | ||||||||
Audio Speaker | ||||||||
Clock | ||||||||
Phone | ||||||||
Vibration | ||||||||
Voice | ||||||||
Hardware | ||||||||
Accelerometer | ||||||||
Barometer or Altimeter | ||||||||
Ultraviolet Sensor | ||||||||
Water Resistance | 1 ATM | 5 ATM | 5 ATM | 5 ATM | 10 ATM (100 Meters) | 5 ATM | 5 ATM | 2 ATM |
Notifications | ||||||||
Phone | ||||||||
Emails | ||||||||
Texts | ||||||||
Software | ||||||||
Operating System | n/a | n/a | Fitbit OS | Built-in | Wear OS | Pebble OS | n/a | |
Apps | ||||||||
Music | ||||||||
More Information | ||||||||
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