More Information | ||||||||
Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon | |||
Price and Release Date | ||||||||
Suggested Price | $150 | $175 | $450 | $100 | $180 | $129 | $250 | $299 |
Release / Update | 2018 | 2018 | 2018 | 2016 | 2013 | 2016 | 2020 | 2023 |
Activity & Fitness | ||||||||
Calories | ||||||||
Distance | ||||||||
Heart | $ | |||||||
VO2max (Oxygen) | ||||||||
Sleep | ||||||||
Steps | ||||||||
Stress mgt | ||||||||
Female health | ||||||||
Skin temp | ||||||||
Breath rate | ||||||||
Battery | ||||||||
Duration | 7 days | 1 year | 7 days | 1 year | 7 days | 7 days | 2 days | Up to 40 hours |
Rechargeable | ||||||||
|
||||||||
Compatibility Support | ||||||||
Android | ||||||||
iOS | ||||||||
Windows Phone | ||||||||
Mac | n/a | n/a | n/a | |||||
Windows | Not yet | n/a | n/a | n/a | ||||
Connectivity Support | ||||||||
Bluetooth | ||||||||
Cellular | ||||||||
GPS | ||||||||
NFC | $ | |||||||
Wi-Fi | ||||||||
Display | ||||||||
Color | ||||||||
Resolution | 66x18 | 240 x 240 | 64 x 64 | n/a | 360 x 360 | 480 x 480 pixels | ||
Size | .721 inches | 1.2 inches | 0.55 inches | n/a | 1.4 inches | 1.5 inch | ||
Touch | n/a | |||||||
Type | OLED | MIP | n/a | e-paper | OLED | Super AMOLED | ||
Functions | ||||||||
Audio Speaker | ||||||||
Clock | ||||||||
Phone | ||||||||
Vibration | ||||||||
Voice | ||||||||
Hardware | ||||||||
Accelerometer | ||||||||
Barometer or Altimeter | ||||||||
Ultraviolet Sensor | ||||||||
Water Resistance | 5 ATM | 5 ATM | 5 ATM | 5 ATM | 3 ATM | 5 ATM | IP68 | |
Notifications | ||||||||
Phone | ||||||||
Emails | ||||||||
Texts | ||||||||
Software | ||||||||
Operating System | Fitbit OS | n/a | n/a | Pebble OS | Tizen OS | Wear OS 4 | ||
Apps | ||||||||
Music | ||||||||
More Information | ||||||||
Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon |