More Information | |||||||
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Price and Release Date | |||||||
Suggested Price | $269 | $180 | $199 | $450 | $199.99 | $150 | $250 |
Release / Update | 2016 | 2021 | 2019 | 2016 | 2017 | 2018 | 2015 |
Activity & Fitness | |||||||
Calories | |||||||
Distance | |||||||
Heart | |||||||
VO2max (Oxygen) | |||||||
Sleep | |||||||
Steps | |||||||
Stress mgt | |||||||
Female health | |||||||
Skin temp | |||||||
Breath rate | |||||||
Battery | |||||||
Duration | 18 hours | 7 Days | 5 days | 14 hours to 11 days | 7 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 | 340 x 272 or 390 x 312 | 300 x 300 | 215 x 180 | 72 x 144 | 168 x 144 | ||
Size | 1.5 inches or 1.65 inches | 1.04 inches | 1.34 inches | 1.23 inches | 1.49 inches | 1.26 inches | |
Touch | |||||||
Type | AMOLED | AMOLED | AMOLED | MIP | Analog | e-paper | |
Functions | |||||||
Audio Speaker | |||||||
Clock | |||||||
Phone | |||||||
Vibration | |||||||
Voice | |||||||
Hardware | |||||||
Accelerometer | |||||||
Barometer or Altimeter | |||||||
Ultraviolet Sensor | |||||||
Water Resistance | 5ATM | 5 ATM (50 Meters) | 5 ATM | 5 ATM | 5 ATM | 5 ATM | 5 ATM |
Notifications | |||||||
Phone | |||||||
Emails | |||||||
Texts | |||||||
Software | |||||||
Operating System | Watch OS | Fitbit OS | Built-in | n/a | Pebble OS | ||
Apps | |||||||
Music | |||||||
More Information | |||||||
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