More Information | ||||
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Price and Release Date | ||||
Suggested Price | $130 | $159 | $330 | $250 |
Release / Update | 2014 | 2023 | 2018 | 2021 |
Activity & Fitness | ||||
Calories | ||||
Distance | ||||
Heart | ||||
VO2max (Oxygen) | ||||
Sleep | ||||
Steps | ||||
Stress mgt | ||||
Female health | ||||
Skin temp | ||||
Breath rate | ||||
Battery | ||||
Duration | 7–10 days | Up to 7 days | 7 days | 40 Hours |
Rechargeable | ||||
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Compatibility Support | ||||
Android | ||||
iOS | ||||
Windows Phone | ||||
Mac | ||||
Windows | ||||
Connectivity Support | ||||
Bluetooth | ||||
Cellular | Coming +$ | |||
GPS | ||||
NFC | ||||
Wi-Fi | ||||
Display | ||||
Color | ||||
Resolution | n/a | 360 x 360 | 396 x 396 | |
Size | 1.04-inch AMOLED | 1.2" or 1.3" | 1.9 inches | |
Touch | n/a | |||
Type | OLED | AMOLED | AMOLED | AMOLED |
Functions | ||||
Audio Speaker | ||||
Clock | ||||
Phone | ||||
Vibration | ||||
Voice | ||||
Hardware | ||||
Accelerometer | ||||
Barometer or Altimeter | ||||
Ultraviolet Sensor | ||||
Water Resistance | 1 ATM | Water-resistant up to 50m | 5 ATM | 5 ATM (50 Meters) |
Notifications | ||||
Phone | ||||
Emails | ||||
Texts | ||||
Software | ||||
Operating System | n/a | Fitbit OS | Tizen OS | Wear OS 3 |
Apps | ||||
Music | Spotify | |||
More Information | ||||
Check Amazon | Check Amazon | Check Amazon |