More Information | ||||
Check Amazon | Check Amazon | |||
Price and Release Date | ||||
Suggested Price | $150 | $159 | $250 | $200 |
Release / Update | 2019 | 2023 | 2015 | 2014 |
Activity & Fitness | ||||
Calories | ||||
Distance | ||||
Heart | ||||
VO2max (Oxygen) | ||||
Sleep | ||||
Steps | ||||
Stress mgt | ||||
Female health | ||||
Skin temp | ||||
Breath rate | ||||
Battery | ||||
Duration | 14 days | Up to 7 days | 10 hours to 3 weeks | 8 hours |
Rechargeable | ||||
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Compatibility Support | ||||
Android | ||||
iOS | ||||
Windows Phone | ||||
Mac | n/a | |||
Windows | n/a | |||
Connectivity Support | ||||
Bluetooth | ||||
Cellular | ||||
GPS | ||||
NFC | ||||
Wi-Fi | ||||
Display | ||||
Color | ||||
Resolution | 348 x 442 | 205 x 148 | 128x128 | |
Size | 1.65 inches | 1.04-inch AMOLED | 1.38 inches | |
Touch | ||||
Type | AMOLED | AMOLED | LCD | LCD |
Functions | ||||
Audio Speaker | Alerts only | |||
Clock | ||||
Phone | ||||
Vibration | ||||
Voice | ||||
Hardware | ||||
Accelerometer | ||||
Barometer or Altimeter | ||||
Ultraviolet Sensor | ||||
Water Resistance | 5 ATM | Water-resistant up to 50m | 5 ATM | 3 ATM |
Notifications | ||||
Phone | ||||
Emails | ||||
Texts | ||||
Software | ||||
Operating System | Wear OS | Fitbit OS | ||
Apps | ||||
Music | ||||
More Information | ||||
Check Amazon | Check Amazon |