More Information | ||||||||
Check Amazon | Check Amazon | |||||||
Price and Release Date | ||||||||
Suggested Price | $150 | $100 | $300 | $350 | $50 | $300 | $120 | $330 |
Release / Update | 2016 | 2013 | 2022 | 2023 | 2014 | 2015 | 2015 | 2016 |
Activity & Fitness | ||||||||
Calories | ||||||||
Distance | ||||||||
Heart | $ | |||||||
VO2max (Oxygen) | ||||||||
Sleep | ||||||||
Steps | ||||||||
Stress mgt | ||||||||
Female health | ||||||||
Skin temp | ||||||||
Breath rate | ||||||||
Battery | ||||||||
Duration | 5 days | 5 days | 6 days | 24 hours | 6 months | 1.5 days | 8 days (without notifications) | 2 days |
Rechargeable | ||||||||
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Compatibility Support | ||||||||
Android | ||||||||
iOS | ||||||||
Windows Phone | ||||||||
Mac | n/a | n/a | n/a | |||||
Windows | Yes | n/a | n/a | n/a | ||||
Connectivity Support | ||||||||
Bluetooth | ||||||||
Cellular | ||||||||
GPS | ||||||||
NFC | ||||||||
Wi-Fi | ||||||||
Display | ||||||||
Color | n/a | |||||||
Resolution | n/a | 336x336 | 384 x 384 pixels | n/a | 360 x 325 or 360 x 330 | 240 x 240 | ||
Size | n/a | 1,59 inches | 1.2" | n/a | 1.37 inches or 1.56 inches | 1.3 inches | ||
Touch | n/a | n/a | n/a | |||||
Type | OLED | LED | AMOLED | AMOLED | n/a | LCD | LED | TFT |
Functions | ||||||||
Audio Speaker | Bluetooth | Alerts only | ||||||
Clock | ||||||||
Phone | ||||||||
Vibration | ||||||||
Voice | ||||||||
Hardware | ||||||||
Accelerometer | ||||||||
Barometer or Altimeter | ||||||||
Ultraviolet Sensor | ||||||||
Water Resistance | 1 ATM | 5 ATM (50 Meters) | 5 ATM (50 Meters) | Splash resistant | IP67 | 2 ATM | IPX8 | |
Notifications | ||||||||
Phone | ||||||||
Emails | ||||||||
Texts | ||||||||
Software | ||||||||
Operating System | n/a | n/a | Fitbit OS | Wear OS 4 | n/a | Android Wear | n/a | Android Wear |
Apps | ||||||||
Music | ||||||||
More Information | ||||||||
Check Amazon | Check Amazon |