More Information | ||||||
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Price and Release Date | ||||||
Suggested Price | $299 | $295 | $156 | $200 | $159 | $300 |
Release / Update | 2017 | 2019 | 2019 | 2015 | 2017 | 2014 |
Activity & Fitness | ||||||
Calories | ||||||
Distance | ||||||
Heart | ||||||
VO2max (Oxygen) | ||||||
Sleep | ||||||
Steps | ||||||
Stress mgt | ||||||
Female health | ||||||
Skin temp | ||||||
Breath rate | ||||||
Battery | ||||||
Duration | 4+ days | 1 day | 14 Days | 1.5-2 Days | 2–3 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 | 348x250 | 328 x 328 | 454 x 454 | n/a | 400 x 400 | 320 x 320 |
Size | 1.42 | 1.3 inches | 1.39 inches | n/a | 1.4 inches | 1.63 inches |
Touch | n/a | |||||
Type | OLED | AMOLED | AMOLED | n/a | OLED | Super AMOLED |
Functions | ||||||
Audio Speaker | Bluetooth | |||||
Clock | ||||||
Phone | ||||||
Vibration | ||||||
Voice | ||||||
Hardware | ||||||
Accelerometer | ||||||
Barometer or Altimeter | ||||||
Ultraviolet Sensor | ||||||
Water Resistance | 50m | 3 ATM | 5 ATM | IP67 | IP67 | |
Notifications | ||||||
Phone | ||||||
Emails | ||||||
Texts | ||||||
Software | ||||||
Operating System | Fitbit OS | Wear OS | Lite OS | n/a | Android Wear 2.0 | Tizen OS |
Apps | ||||||
Music | ||||||
More Information | ||||||
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