More Information | |||||
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Price and Release Date | |||||
Suggested Price | $150 | $230 | $300 | $100 | $59 |
Release / Update | 2018 | 2020 | 2014 | 2015 | 2016 |
Activity & Fitness | |||||
Calories | |||||
Distance | |||||
Heart | |||||
VO2max (Oxygen) | |||||
Sleep | |||||
Steps | |||||
Stress mgt | |||||
Female health | |||||
Skin temp | |||||
Breath rate | |||||
Battery | |||||
Duration | 7 days | 6 Days | 2 days | 6 months | 15 days |
Rechargeable | |||||
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Compatibility Support | |||||
Android | |||||
iOS | |||||
Windows Phone | |||||
Mac | n/a | n/a | |||
Windows | Not yet | n/a | n/a | ||
Connectivity Support | |||||
Bluetooth | |||||
Cellular | |||||
GPS | |||||
NFC | $ | ||||
Wi-Fi | |||||
Display | |||||
Color | n/a | ||||
Resolution | 66x18 | 336 x 336 | 320 x 320 | n/a | 216 × 432 |
Size | .721 inches | 1.58 inches | 1.3 inches | n/a | 1.5 inches |
Touch | n/a | ||||
Type | OLED | AMOLED | P-OLED | n/a | AMOLED |
Functions | |||||
Audio Speaker | |||||
Clock | |||||
Phone | |||||
Vibration | |||||
Voice | |||||
Hardware | |||||
Accelerometer | |||||
Barometer or Altimeter | |||||
Ultraviolet Sensor | |||||
Water Resistance | 5 ATM | 5 ATM | IP67 | 5 ATM | 5 ATM |
Notifications | |||||
Phone | |||||
Emails | |||||
Texts | |||||
Software | |||||
Operating System | Fitbit OS | Fitbit OS | Android Wear | n/a | Tizen |
Apps | |||||
Music | |||||
More Information | |||||
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