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More Information | ||||||||
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Price and Release Date | ||||||||
Suggested Price | $130 | $180 | $100 | $150 | $ | $99 | $170 | $250 |
Release / Update | 2017 | 2021 | 2016 | 2016 | 0000 | 2021 | 2014 | 2014 |
Activity & Fitness | ||||||||
Calories | ||||||||
Distance | ||||||||
Heart | $ | |||||||
VO2max (Oxygen) | ||||||||
Sleep | ||||||||
Steps | ||||||||
Stress mgt | ||||||||
Female health | ||||||||
Skin temp | ||||||||
Breath rate | ||||||||
Battery | ||||||||
Duration | 5 days | 7 Days | 1 year | 1 year | 5 hours to 2.5 days | 14 days | 3 days | 2 days |
Rechargeable | ||||||||
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Compatibility Support | ||||||||
Android | ||||||||
iOS | ||||||||
Windows Phone | ||||||||
Mac | n/a | n/a | n/a | n/a | ||||
Windows | n/a | n/a | n/a | n/a | ||||
Connectivity Support | ||||||||
Bluetooth | ||||||||
Cellular | ||||||||
GPS | ||||||||
NFC | ||||||||
Wi-Fi | ||||||||
Display | ||||||||
Color | n/a | |||||||
Resolution | 320 x 300 | 64 x 64 | n/a | 160 x 32 | 194 x 368 | 296 x 128 | 320 x 320 | |
Size | 1.34 inches | 1.04 inches | 0.55 inches | n/a | 1.8 inches | 1.47 inches | 1.4 inches | 1.6 inches |
Touch | n/a | |||||||
Type | TFT LCD | AMOLED | n/a | PMOLED | AMOLED | E Ink | TFT LCD | |
Functions | ||||||||
Audio Speaker | Bluetooth | |||||||
Clock | ||||||||
Phone | ||||||||
Vibration | ||||||||
Voice | ||||||||
Hardware | ||||||||
Accelerometer | ||||||||
Barometer or Altimeter | ||||||||
Ultraviolet Sensor | ||||||||
Water Resistance | IP67 | 5 ATM (50 Meters) | 5 ATM | 5 ATM | IP57 | 5 ATM | IP68 | IP68 |
Notifications | ||||||||
Phone | ||||||||
Emails | ||||||||
Texts | ||||||||
Software | ||||||||
Operating System | Proprietary | Fitbit OS | n/a | n/a | Built-in | Android Wear | Android Wear | |
Apps | ||||||||
Music | ||||||||
More Information | ||||||||
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