More Information | |||||||
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Price and Release Date | |||||||
Suggested Price | $90 | $150 | $100 | $324 | $150 | $100 | $299 |
Release / Update | 2015 | 2016 | 2012 | 2020 | 2018 | 2016 | 2020 |
Activity & Fitness | |||||||
Calories | |||||||
Distance | |||||||
Heart | |||||||
VO2max (Oxygen) | |||||||
Sleep | |||||||
Steps | |||||||
Stress mgt | |||||||
Female health | |||||||
Skin temp | |||||||
Breath rate | |||||||
Battery | |||||||
Duration | 5 to 7 days | 5 days | 10–14 days | 6 Days | 6 months | 6 months | 3 Days |
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 | n/a | ||||||
Resolution | 128 x 32 | 360 x 360 | n/a | 454 x 454 | |||
Size | 1 inch | 1.58 inches | 1.49 inches | n/a | 1.85 inches | ||
Touch | n/a | n/a | |||||
Type | OLED | OLED | OLED | AMOLED | Analog | LED | Retina AMOLED |
Functions | |||||||
Audio Speaker | |||||||
Clock | |||||||
Phone | |||||||
Vibration | |||||||
Voice | |||||||
Hardware | |||||||
Accelerometer | |||||||
Barometer or Altimeter | |||||||
Ultraviolet Sensor | |||||||
Water Resistance | IPX4 | Splash resistant | 5 ATM | 5 ATM | 5 ATM | IP68 | |
Notifications | |||||||
Phone | |||||||
Emails | |||||||
Texts | |||||||
Software | |||||||
Operating System | n/a | n/a | Fitbit OS | n/a | Wear OS | ||
Apps | |||||||
Music | |||||||
More Information | |||||||
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