More Information | ||||||||
Check Amazon | Check Amazon | |||||||
Price and Release Date | ||||||||
Suggested Price | $150 | $100 | $300 | $99 | $130 | $299 | $150 | $250 |
Release / Update | 2015 | 2013 | 2022 | 2021 | 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 | 14 days | 6 days | 24 hours (5 hrs w GPS and heart rate) | 5-7 days | 10 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 | ||||||||
Resolution | 320 x 320 | n/a | 40,5x40,5 | 194 x 368 | 208 x 208 | 400 x 400 | 168 x 144 | 168 x 144 |
Size | 1.63 inches or 1.45 inch | n/a | 1,58 inches | 1.47 inches | 1.04 inches | 1.39 inches | 1.26 inches | 1.26 inches |
Touch | n/a | |||||||
Type | AMOLED | LED | AMOLED | AMOLED | Memory LCD | AMOLED | e-paper | e-paper |
Functions | ||||||||
Audio Speaker | ||||||||
Clock | ||||||||
Phone | ||||||||
Vibration | ||||||||
Voice | ||||||||
Hardware | ||||||||
Accelerometer | ||||||||
Barometer or Altimeter | ||||||||
Ultraviolet Sensor | ||||||||
Water Resistance | IP67 | 1 ATM | 5 ATM (50 Meters) | 5 ATM | IP68, 5 ATM | 5 ATM | 5 ATM | 5 ATM |
Notifications | ||||||||
Phone | ||||||||
Emails | ||||||||
Texts | ||||||||
Software | ||||||||
Operating System | Android Wear 2 | n/a | Fitbit OS | Built-in | Android Wear 1.5 | Pebble OS | Pebble OS | |
Apps | ||||||||
Music | ||||||||
More Information | ||||||||
Check Amazon | Check Amazon |