More Information | ||||||
Check Amazon | Check Amazon | |||||
Price and Release Date | ||||||
Suggested Price | $150 | $180 | $199 | $70 | $150 | $250 |
Release / Update | 2015 | 2021 | 2019 | 2013 | 2015 | 2014 |
Activity & Fitness | ||||||
Calories | ||||||
Distance | ||||||
Heart | ||||||
VO2max (Oxygen) | ||||||
Sleep | ||||||
Steps | ||||||
Stress mgt | ||||||
Female health | ||||||
Skin temp | ||||||
Breath rate | ||||||
Battery | ||||||
Duration | 7 Days | 5 days | 6 months | 7 days | 2 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 | n/a | |||||
Resolution | 320 x 320 | 300 x 300 | n/a | 168 x 144 | 320 x 320 | |
Size | 1.63 inches or 1.45 inch | 1.04 inches | 1.34 inches | n/a | 1.26 inches | 1.6 inches |
Touch | n/a | |||||
Type | AMOLED | AMOLED | AMOLED | n/a | e-paper | TFT LCD |
Functions | ||||||
Audio Speaker | Bluetooth | |||||
Clock | ||||||
Phone | ||||||
Vibration | ||||||
Voice | ||||||
Hardware | ||||||
Accelerometer | ||||||
Barometer or Altimeter | ||||||
Ultraviolet Sensor | ||||||
Water Resistance | IP67 | 5 ATM (50 Meters) | 5 ATM | 5 ATM | 5 ATM | IP68 |
Notifications | ||||||
Phone | ||||||
Emails | ||||||
Texts | ||||||
Software | ||||||
Operating System | Android Wear 2 | Fitbit OS | Built-in | n/a | Pebble OS | Android Wear |
Apps | ||||||
Music | ||||||
More Information | ||||||
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