More Information | ||||||
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Price and Release Date | ||||||
Suggested Price | $100 | $299 | $275 | $1295 | $350 | $300 |
Release / Update | 2016 | 2017 | 2015 | 2018 | 2023 | 2015 |
Activity & Fitness | ||||||
Calories | ||||||
Distance | ||||||
Heart | ||||||
VO2max (Oxygen) | ||||||
Sleep | ||||||
Steps | ||||||
Stress mgt | ||||||
Female health | ||||||
Skin temp | ||||||
Breath rate | ||||||
Battery | ||||||
Duration | 5 days | 4+ days | 1 day | 2 years | 24 hours | 1.5 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 | n/a | 348x250 | 360 x 326 | NA | 384 x 384 pixels | 360 x 325 or 360 x 330 |
Size | n/a | 1.42 | 1.5 inches | NA | 1.2" | 1.37 inches or 1.56 inches |
Touch | n/a | |||||
Type | LED | OLED | LCD | NA | AMOLED | LCD |
Functions | ||||||
Audio Speaker | Bluetooth | |||||
Clock | ||||||
Phone | ||||||
Vibration | ||||||
Voice | ||||||
Hardware | ||||||
Accelerometer | ||||||
Barometer or Altimeter | ||||||
Ultraviolet Sensor | ||||||
Water Resistance | 5 ATM | 50m | IP67 | 5 ATM | 5 ATM (50 Meters) | IP67 |
Notifications | ||||||
Phone | ||||||
Emails | ||||||
Texts | ||||||
Software | ||||||
Operating System | n/a | Fitbit OS | Android Wear | Wear OS 4 | Android Wear | |
Apps | ||||||
Music | ||||||
More Information | ||||||
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