More Information | ||||||
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Price and Release Date | ||||||
Suggested Price | $150 | $150 | $229 | $199 | $300 | $450 |
Release / Update | 0000 | 2014 | 2017 | 2019 | 2022 | 2014 |
Activity & Fitness | ||||||
Calories | ||||||
Distance | ||||||
Heart | ||||||
VO2max (Oxygen) | ||||||
Sleep | ||||||
Steps | ||||||
Stress mgt | ||||||
Female health | ||||||
Skin temp | ||||||
Breath rate | ||||||
Battery | ||||||
Duration | 24 hours to 10 days | 48 | 5 days | 6 days | 8 months | |
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 | Yes | |||||
Cellular | ||||||
GPS | ||||||
NFC | ||||||
Wi-Fi | ||||||
Display | ||||||
Color | ||||||
Resolution | 128 x 128 | 320 x 320 | 400 x 400 | 300 x 300 | 40,5x40,5 | n/a |
Size | 1.63 inches | 1.39 inches | 1.34 inches | 1,58 inches | 1.3 inches | |
Touch | ||||||
Type | AMOLED | AMOLED | AMOLED | AMOLED | Analog | |
Functions | ||||||
Audio Speaker | ||||||
Clock | ||||||
Phone | ||||||
Vibration | ||||||
Voice | ||||||
Hardware | ||||||
Accelerometer | ||||||
Barometer or Altimeter | ||||||
Ultraviolet Sensor | ||||||
Water Resistance | IP67 | IP55 | 5 ATM | 5 ATM (50 Meters) | 5 ATM | |
Notifications | ||||||
Phone | ||||||
Emails | ||||||
Texts | ||||||
Software | ||||||
Operating System | KoodOS | Android Wear | Android Wear 2 | Built-in | Fitbit OS | n/a |
Apps | ||||||
Music | ||||||
More Information | ||||||
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