More Information | ||||||||
Check Amazon | Check Amazon | Check Amazon | ||||||
Price and Release Date | ||||||||
Suggested Price | $150 | $230 | $120 | $330 | $350 | $299.99 | $100 | $150 |
Release / Update | 2015 | 2020 | 2015 | 2018 | 2016 | 2017 | 2014 | 2015 |
Activity & Fitness | ||||||||
Calories | ||||||||
Distance | ||||||||
Heart | $ | |||||||
VO2max (Oxygen) | ||||||||
Sleep | ||||||||
Steps | ||||||||
Stress mgt | ||||||||
Female health | ||||||||
Skin temp | ||||||||
Breath rate | ||||||||
Battery | ||||||||
Duration | 5 days | 6 Days | 8 days (without notifications) | 7 days | 4 days | 2 days | 5 days | |
Rechargeable | ||||||||
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Compatibility Support | ||||||||
Android | ||||||||
iOS | ||||||||
Windows Phone | ||||||||
Mac | n/a | n/a | ||||||
Windows | n/a | n/a | ||||||
Connectivity Support | ||||||||
Bluetooth | ||||||||
Cellular | Coming +$ | Yes +$ | ||||||
GPS | ||||||||
NFC | ||||||||
Wi-Fi | ||||||||
Display | ||||||||
Color | n/a | |||||||
Resolution | n/a | 336 x 336 | 360 x 360 | 360 x 360 | 360 x 360 | n/a | ||
Size | 1.58 inches | 1.2" or 1.3" | 1.3 inches | 1.2 inches | n/a | |||
Touch | n/a | n/a | ||||||
Type | OLED | AMOLED | LED | AMOLED | Fullcolor AOD | Super AMOLED | n/a | LCD |
Functions | ||||||||
Audio Speaker | Bluetooth | |||||||
Clock | ||||||||
Phone | ||||||||
Vibration | ||||||||
Voice | ||||||||
Hardware | ||||||||
Accelerometer | ||||||||
Barometer or Altimeter | ||||||||
Ultraviolet Sensor | ||||||||
Water Resistance | 1 ATM | 5 ATM | 2 ATM | 5 ATM | IP68 | 5 ATM | IP58 | 5 ATM |
Notifications | ||||||||
Phone | ||||||||
Emails | ||||||||
Texts | ||||||||
Software | ||||||||
Operating System | n/a | Fitbit OS | n/a | Tizen OS | Tizen OS | Tizen OS | n/a | |
Apps | ||||||||
Music | Spotify | Spotify | ||||||
More Information | ||||||||
Check Amazon | Check Amazon | Check Amazon |