More Information | |||||||
Check Amazon | Check Amazon | ||||||
Price and Release Date | |||||||
Suggested Price | $120 | $150 | $180 | $100 | $125 | $150 | $23 |
Release / Update | 2018 | 2016 | 2021 | 2016 | 2015 | 2014 | 2016 |
Activity & Fitness | |||||||
Calories | |||||||
Distance | |||||||
Heart | |||||||
VO2max (Oxygen) | |||||||
Sleep | |||||||
Steps | |||||||
Stress mgt | |||||||
Female health | |||||||
Skin temp | |||||||
Breath rate | |||||||
Battery | |||||||
Duration | 2 years | 5 days | 7 Days | 5 days | 7 days | 2–3 days | 20 hours |
Rechargeable | |||||||
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Compatibility Support | |||||||
Android | |||||||
iOS | |||||||
Windows Phone | |||||||
Mac | n/a | n/a | n/a | ||||
Windows | n/a | n/a | n/a | ||||
Connectivity Support | |||||||
Bluetooth | |||||||
Cellular | |||||||
GPS | |||||||
NFC | |||||||
Wi-Fi | |||||||
Display | |||||||
Color | n/a | ||||||
Resolution | n/a | n/a | 432 x 128 | ||||
Size | 1.04 inches | n/a | n/a | 1.84 inches | 0.42 inches | ||
Touch | n/a | n/a | n/a | ||||
Type | OLED | AMOLED | LED | n/a | Super AMOLED | OLED | |
Functions | |||||||
Audio Speaker | |||||||
Clock | |||||||
Phone | |||||||
Vibration | |||||||
Voice | |||||||
Hardware | |||||||
Accelerometer | |||||||
Barometer or Altimeter | |||||||
Ultraviolet Sensor | |||||||
Water Resistance | 20 ATM | 5 ATM (50 Meters) | 5 ATM | IP67 | IP67 | IP67 | |
Notifications | |||||||
Phone | |||||||
Emails | |||||||
Texts | |||||||
Software | |||||||
Operating System | n/a | Fitbit OS | n/a | n/a | n/a | n/a | |
Apps | |||||||
Music | |||||||
More Information | |||||||
Check Amazon | Check Amazon |