More Information | |||||||
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Price and Release Date | |||||||
Suggested Price | $324 | $400 | $410 | $299 | $450 | $180 | $200 |
Release / Update | 2020 | 2020 | 2021 | 2017 | 2014 | 2016 | 2015 |
Activity & Fitness | |||||||
Calories | |||||||
Distance | |||||||
Heart | |||||||
VO2max (Oxygen) | |||||||
Sleep | |||||||
Steps | |||||||
Stress mgt | |||||||
Female health | |||||||
Skin temp | |||||||
Breath rate | |||||||
Battery | |||||||
Duration | 6 Days | 24 days | 14 Days | 24 hours (5 hrs w GPS and heart rate) | 8 months | 25 days | 2 days |
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 | |||||||
Resolution | 360 x 360 | 128 x 128 | 466 x 466 | 400 x 400 | n/a | ||
Size | 1.58 inches | 1.77 inches | 1.4 inches | 1.39 inches | 1.3 inches | round | |
Touch | |||||||
Type | AMOLED | OLED | AMOLED | AMOLED | Analog | e-paper | |
Functions | |||||||
Audio Speaker | |||||||
Clock | |||||||
Phone | |||||||
Vibration | |||||||
Voice | |||||||
Hardware | |||||||
Accelerometer | |||||||
Barometer or Altimeter | |||||||
Ultraviolet Sensor | |||||||
Water Resistance | 5 ATM | 10 ATM (100 Meters) | 5 ATM | 5 ATM | 5 ATM | 5 ATM | IPX7 |
Notifications | |||||||
Phone | |||||||
Emails | |||||||
Texts | |||||||
Software | |||||||
Operating System | Fitbit OS | Wear OS | HarmonyOS 2 | Android Wear 1.5 | n/a | n/a | Pebble OS |
Apps | |||||||
Music | |||||||
More Information | |||||||
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