More Information | ||||||
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Price and Release Date | ||||||
Suggested Price | $299 | $299.99 | $350 | $99 | $200 | $300 |
Release / Update | 2017 | 2017 | 2019 | 2013 | 2014 | 2020 |
Activity & Fitness | ||||||
Calories | ||||||
Distance | ||||||
Heart | ||||||
VO2max (Oxygen) | ||||||
Sleep | ||||||
Steps | ||||||
Stress mgt | ||||||
Female health | ||||||
Skin temp | ||||||
Breath rate | ||||||
Battery | ||||||
Duration | 4+ days | 7 days | 2 days | 5–7 days | 8 hours | 30 Hours |
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 | ||||||
Resolution | 348x250 | 240 x 240 | 390 x 390 | 168 x 144 | 128x128 | 240 x 240 |
Size | 1.42 | 1.2 inches | 1.2 inches | 1.26 inches | 1.2 inches | |
Touch | ||||||
Type | OLED | MIP | AMOLED | e-paper | LCD | TFT LCD |
Functions | ||||||
Audio Speaker | Alerts only | |||||
Clock | ||||||
Phone | ||||||
Vibration | ||||||
Voice | ||||||
Hardware | ||||||
Accelerometer | ||||||
Barometer or Altimeter | ||||||
Ultraviolet Sensor | ||||||
Water Resistance | 50m | 5 ATM | 3 ATM | 5 ATM | 3 ATM | 3 ATM |
Notifications | ||||||
Phone | ||||||
Emails | ||||||
Texts | ||||||
Software | ||||||
Operating System | Fitbit OS | Wear OS | Pebble OS | Built-in | ||
Apps | ||||||
Music | ||||||
More Information | ||||||
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