More Information | |||||||
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Price and Release Date | |||||||
Suggested Price | $200 | $200 | $180 | $150 | $200 | $ | $300 |
Release / Update | 2018 | 2016 | 2021 | 2015 | 2018 | 0000 | 2015 |
Activity & Fitness | |||||||
Calories | |||||||
Distance | |||||||
Heart | |||||||
VO2max (Oxygen) | |||||||
Sleep | |||||||
Steps | |||||||
Stress mgt | |||||||
Female health | |||||||
Skin temp | |||||||
Breath rate | |||||||
Battery | |||||||
Duration | 30 Hours | 5 days | 7 Days | 5 days | 5 days | 5 hours to 2.5 days | |
Rechargeable | |||||||
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Compatibility Support | |||||||
Android | |||||||
iOS | |||||||
Windows Phone | Partial | ||||||
Mac | n/a | n/a | |||||
Windows | n/a | n/a | |||||
Connectivity Support | |||||||
Bluetooth | |||||||
Cellular | |||||||
GPS | |||||||
NFC | |||||||
Wi-Fi | |||||||
Display | |||||||
Color | |||||||
Resolution | 240 x 240 | n/a | 160 x 32 | 480 x 480 | |||
Size | 1.2 inches | 1.04 inches | 1.7 inches | 1.8 inches | 1.38 inches | ||
Touch | n/a | ||||||
Type | LCD | LCD | AMOLED | OLED | PMOLED | P-OLED | |
Functions | |||||||
Audio Speaker | |||||||
Clock | |||||||
Phone | |||||||
Vibration | |||||||
Voice | |||||||
Hardware | |||||||
Accelerometer | |||||||
Barometer or Altimeter | |||||||
Ultraviolet Sensor | |||||||
Water Resistance | 5 ATM | 5 ATM (50 Meters) | 1 ATM | 5 ATM | IP57 | ||
Notifications | |||||||
Phone | |||||||
Emails | |||||||
Texts | |||||||
Software | |||||||
Operating System | Built-in | Fitbit OS | n/a | Android Wear | |||
Apps | |||||||
Music | |||||||
More Information | |||||||
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