More Information | |||||||
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Price and Release Date | |||||||
Suggested Price | $130 | $299 | $324 | $300 | $200 | $300 | $330 |
Release / Update | 2014 | 2017 | 2020 | 2015 | 2014 | 2020 | 2018 |
Activity & Fitness | |||||||
Calories | |||||||
Distance | |||||||
Heart | |||||||
VO2max (Oxygen) | |||||||
Sleep | |||||||
Steps | |||||||
Stress mgt | |||||||
Female health | |||||||
Skin temp | |||||||
Breath rate | |||||||
Battery | |||||||
Duration | 7–10 days | 4+ days | 6 Days | 10 hours to 4 weeks | 8 hours | 30 Hours | 7 days |
Rechargeable | |||||||
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Compatibility Support | |||||||
Android | |||||||
iOS | |||||||
Windows Phone | |||||||
Mac | n/a | ||||||
Windows | n/a | ||||||
Connectivity Support | |||||||
Bluetooth | |||||||
Cellular | Coming +$ | ||||||
GPS | |||||||
NFC | |||||||
Wi-Fi | |||||||
Display | |||||||
Color | |||||||
Resolution | n/a | 348x250 | 360 x 360 | 180 x 180 | 128x128 | 240 x 240 | 360 x 360 |
Size | 1.42 | 1.58 inches | 1 inch | 1.2 inches | 1.2" or 1.3" | ||
Touch | n/a | ||||||
Type | OLED | OLED | AMOLED | LCD | TFT LCD | AMOLED | |
Functions | |||||||
Audio Speaker | Alerts only | ||||||
Clock | |||||||
Phone | |||||||
Vibration | |||||||
Voice | |||||||
Hardware | |||||||
Accelerometer | |||||||
Barometer or Altimeter | |||||||
Ultraviolet Sensor | |||||||
Water Resistance | 1 ATM | 50m | 5 ATM | 5 ATM | 3 ATM | 3 ATM | 5 ATM |
Notifications | |||||||
Phone | |||||||
Emails | |||||||
Texts | |||||||
Software | |||||||
Operating System | n/a | Fitbit OS | Fitbit OS | n/a | Built-in | Tizen OS | |
Apps | |||||||
Music | Spotify | ||||||
More Information | |||||||
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