More Information | ||||||||
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Price and Release Date | ||||||||
Suggested Price | $100 | $100 | $255 | $500 | $250 | $249 | $199 | $200 |
Release / Update | 2020 | 2012 | 2018 | 2015 | 2016 | 2020 | 2017 | 2015 |
Activity & Fitness | ||||||||
Calories | ||||||||
Distance | ||||||||
Heart | $ | |||||||
VO2max (Oxygen) | ||||||||
Sleep | ||||||||
Steps | ||||||||
Stress mgt | ||||||||
Female health | ||||||||
Skin temp | ||||||||
Breath rate | ||||||||
Battery | ||||||||
Duration | 10 Days | 10–14 days | 24 hours | 50 hours to 6 weeks | 13 hours to 8 days | 5 days | 1.5-2 Days | 12 days |
Rechargeable | ||||||||
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Compatibility Support | ||||||||
Android | ||||||||
iOS | ||||||||
Windows Phone | ||||||||
Mac | n/a | n/a | ||||||
Windows | n/a | n/a | ||||||
Connectivity Support | ||||||||
Bluetooth | ||||||||
Cellular | ||||||||
GPS | ||||||||
NFC | ||||||||
Wi-Fi | ||||||||
Display | ||||||||
Color | ||||||||
Resolution | 141 x 63 | 454 x 454 | 218 x 218 | 148 x 205 | 64 x 132 | 400 x 400 | 160 x 80 | |
Size | 1.47 inches | 1.4 inches | 1.2 inches | 1.38 inches | 1.7 inches | 1.4 inches | 1.18 inches | |
Touch | ||||||||
Type | OLED | OLED | AMOLED | Chroma LED | OLED | OLED | ||
Functions | ||||||||
Audio Speaker | ||||||||
Clock | ||||||||
Phone | ||||||||
Vibration | ||||||||
Voice | ||||||||
Hardware | ||||||||
Accelerometer | ||||||||
Barometer or Altimeter | ||||||||
Ultraviolet Sensor | ||||||||
Water Resistance | 5 ATM | Splash resistant | IP67 | 10 ATM (100 Meters) | 5 ATM | 5 ATM | IP65 | WR30 |
Notifications | ||||||||
Phone | ||||||||
Emails | ||||||||
Texts | ||||||||
Software | ||||||||
Operating System | Fitbit OS | n/a | Wear OS | Built-in | Wear OS | Ticwear OS | n/a | |
Apps | ||||||||
Music | ||||||||
More Information | ||||||||
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