More Information | |||||||
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Price and Release Date | |||||||
Suggested Price | $130 | $324 | $60 | $350 | $199 | $79 | $250 |
Release / Update | 2016 | 2020 | 2012 | 2023 | 2017 | 2015 | 2015 |
Activity & Fitness | |||||||
Calories | |||||||
Distance | |||||||
Heart | $ | ||||||
VO2max (Oxygen) | |||||||
Sleep | |||||||
Steps | |||||||
Stress mgt | |||||||
Female health | |||||||
Skin temp | |||||||
Breath rate | |||||||
Battery | |||||||
Duration | 5 days | 6 Days | 6 months | 24 hours | 1.5-2 Days | 6 months | 10 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 | 128 x 36 | 360 x 360 | 384 x 384 pixels | 400 x 400 | n/a | 168 x 144 | |
Size | 1.4 inches | 1.58 inches | 1.2" | 1.4 inches | n/a | 1.26 inches | |
Touch | n/a | ||||||
Type | OLED | AMOLED | AMOLED | OLED | n/a | e-paper | |
Functions | |||||||
Audio Speaker | |||||||
Clock | |||||||
Phone | |||||||
Vibration | |||||||
Voice | |||||||
Hardware | |||||||
Accelerometer | |||||||
Barometer or Altimeter | |||||||
Ultraviolet Sensor | |||||||
Water Resistance | 5 ATM | Splash resistant | 5 ATM (50 Meters) | IP65 | 5 ATM | ||
Notifications | |||||||
Phone | |||||||
Emails | |||||||
Texts | |||||||
Software | |||||||
Operating System | Fitbit OS | n/a | Wear OS 4 | Ticwear OS | n/a | Pebble OS | |
Apps | |||||||
Music | |||||||
More Information | |||||||
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