More Information | ||||||||
Check Amazon | Check Amazon | |||||||
Price and Release Date | ||||||||
Suggested Price | $100 | $300 | $275 | $250 | $80 | $299 | $300 | $350 |
Release / Update | 2012 | 2022 | 2015 | 2015 | 2015 | 2016 | 2014 | 2016 |
Activity & Fitness | ||||||||
Calories | ||||||||
Distance | ||||||||
Heart | ||||||||
VO2max (Oxygen) | ||||||||
Sleep | ||||||||
Steps | ||||||||
Stress mgt | ||||||||
Female health | ||||||||
Skin temp | ||||||||
Breath rate | ||||||||
Battery | ||||||||
Duration | 10–14 days | 6 days | 1 day | 48 hours (without GPS) | 6 months | 2–3 days | 4 days | |
Rechargeable | ||||||||
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Compatibility Support | ||||||||
Android | ||||||||
iOS | ||||||||
Windows Phone | ||||||||
Mac | n/a | n/a | n/a | n/a | n/a | |||
Windows | Yes | n/a | n/a | n/a | n/a | n/a | ||
Connectivity Support | ||||||||
Bluetooth | ||||||||
Cellular | Yes +$ | |||||||
GPS | ||||||||
NFC | ||||||||
Wi-Fi | ||||||||
Display | ||||||||
Color | n/a | |||||||
Resolution | 336x336 | 360 x 326 | 320 x 128 | n/a | 320 x 320 | 360 x 360 | ||
Size | 1,59 inches | 1.5 inches | 1.36 inches | n/a | 1.37 inches | 1.63 inches | 1.3 inches | |
Touch | n/a | |||||||
Type | OLED | AMOLED | LCD | Capacitative TFT | n/a | LCD | Super AMOLED | Fullcolor AOD |
Functions | ||||||||
Audio Speaker | Bluetooth | |||||||
Clock | ||||||||
Phone | ||||||||
Vibration | ||||||||
Voice | ||||||||
Hardware | ||||||||
Accelerometer | ||||||||
Barometer or Altimeter | ||||||||
Ultraviolet Sensor | ||||||||
Water Resistance | Splash resistant | 5 ATM (50 Meters) | IP67 | IPX7 | 5 ATM | IP67 | IP68 | |
Notifications | ||||||||
Phone | ||||||||
Emails | ||||||||
Texts | ||||||||
Software | ||||||||
Operating System | n/a | Fitbit OS | Android Wear | n/a | n/a | Android Wear 2 | Tizen OS | Tizen OS |
Apps | ||||||||
Music | Spotify | |||||||
More Information | ||||||||
Check Amazon | Check Amazon |