More Information | ||||||
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Price and Release Date | ||||||
Suggested Price | $159 | $150 | $230 | $599.99 | $350 | $200 |
Release / Update | 2023 | 2015 | 2020 | 2017 | 2017 | 2014 |
Activity & Fitness | ||||||
Calories | ||||||
Distance | ||||||
Heart | ||||||
VO2max (Oxygen) | ||||||
Sleep | ||||||
Steps | ||||||
Stress mgt | ||||||
Female health | ||||||
Skin temp | ||||||
Breath rate | ||||||
Battery | ||||||
Duration | Up to 7 days | 5 days | 6 Days | Up to 9 days | 48 hours | 8 hours |
Rechargeable | ||||||
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Compatibility Support | ||||||
Android | ||||||
iOS | ||||||
Windows Phone | ||||||
Mac | ||||||
Windows | ||||||
Connectivity Support | ||||||
Bluetooth | ||||||
Cellular | ||||||
GPS | ||||||
NFC | ||||||
Wi-Fi | ||||||
Display | ||||||
Color | ||||||
Resolution | n/a | 336 x 336 | 218 x 218 | 480 x 480 | 128x128 | |
Size | 1.04-inch AMOLED | 1.58 inches | 1.1 inches | 1.38 inches | ||
Touch | n/a | |||||
Type | AMOLED | OLED | AMOLED | P-OLED | LCD | |
Functions | ||||||
Audio Speaker | Alerts only | |||||
Clock | ||||||
Phone | ||||||
Vibration | ||||||
Voice | ||||||
Hardware | ||||||
Accelerometer | ||||||
Barometer or Altimeter | ||||||
Ultraviolet Sensor | ||||||
Water Resistance | Water-resistant up to 50m | 1 ATM | 5 ATM | 10 ATM (100 Meters) | IP68 | 3 ATM |
Notifications | ||||||
Phone | ||||||
Emails | ||||||
Texts | ||||||
Software | ||||||
Operating System | Fitbit OS | n/a | Fitbit OS | Built-in | Android Wear 2 | |
Apps | ||||||
Music | ||||||
More Information | ||||||
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