More Information | |||||
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Price and Release Date | |||||
Suggested Price | $150 | $324 | $ | $30 | $150 |
Release / Update | 2017 | 2020 | 0000 | 2014 | 2014 |
Activity & Fitness | |||||
Calories | |||||
Distance | |||||
Heart | |||||
VO2max (Oxygen) | |||||
Sleep | |||||
Steps | |||||
Stress mgt | |||||
Female health | |||||
Skin temp | |||||
Breath rate | |||||
Battery | |||||
Duration | 7 days | 6 Days | 5 hours to 2.5 days | 6 months | 5-7 days |
Rechargeable | |||||
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Compatibility Support | |||||
Android | |||||
iOS | |||||
Windows Phone | |||||
Mac | n/a | n/a | n/a | ||
Windows | n/a | n/a | n/a | ||
Connectivity Support | |||||
Bluetooth | |||||
Cellular | |||||
GPS | |||||
NFC | |||||
Wi-Fi | |||||
Display | |||||
Color | n/a | ||||
Resolution | 128 x 36 | 360 x 360 | 160 x 32 | n/a | 168 x 144 |
Size | 1.4 inches | 1.58 inches | 1.8 inches | n/a | 1.26 inches |
Touch | n/a | ||||
Type | OLED | AMOLED | PMOLED | n/a | e-paper |
Functions | |||||
Audio Speaker | |||||
Clock | |||||
Phone | |||||
Vibration | |||||
Voice | |||||
Hardware | |||||
Accelerometer | |||||
Barometer or Altimeter | |||||
Ultraviolet Sensor | |||||
Water Resistance | 5 ATM | IP57 | 3 ATM | 5 ATM | |
Notifications | |||||
Phone | |||||
Emails | |||||
Texts | |||||
Software | |||||
Operating System | Fitbit OS | n/a | Pebble OS | ||
Apps | |||||
Music | |||||
More Information | |||||
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