More Information | |||||||
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Price and Release Date | |||||||
Suggested Price | $180 | $60 | $299 | $155 | $130 | $79 | $250 |
Release / Update | 2021 | 2012 | 2021 | 2019 | 2016 | 2015 | 2015 |
Activity & Fitness | |||||||
Calories | |||||||
Distance | |||||||
Heart | $ | ||||||
VO2max (Oxygen) | |||||||
Sleep | |||||||
Steps | |||||||
Stress mgt | |||||||
Female health | |||||||
Skin temp | |||||||
Breath rate | |||||||
Battery | |||||||
Duration | 7 Days | 6 months | 1 Day | Months | 6 days | 6 months | 10 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 | 416 x 416 | 390 x 390 | 208 x 208 | n/a | 168 x 144 | ||
Size | 1.04 inches | 1.28 inches | 1.19 inches | 1.04 inches | n/a | 1.26 inches | |
Touch | n/a | ||||||
Type | AMOLED | AMOLED | AMOLED | Memory LCD | n/a | e-paper | |
Functions | |||||||
Audio Speaker | |||||||
Clock | |||||||
Phone | |||||||
Vibration | |||||||
Voice | |||||||
Hardware | |||||||
Accelerometer | |||||||
Barometer or Altimeter | |||||||
Ultraviolet Sensor | |||||||
Water Resistance | 5 ATM (50 Meters) | Splash resistant | 3 ATM | IP68, 5 ATM | 5 ATM | ||
Notifications | |||||||
Phone | |||||||
Emails | |||||||
Texts | |||||||
Software | |||||||
Operating System | Fitbit OS | n/a | Wear OS | n/a | Pebble OS | ||
Apps | |||||||
Music | |||||||
More Information | |||||||
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