More Information | ||||||||
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Price and Release Date | ||||||||
Suggested Price | $150 | $229 | $150 | $79.99 | $300 | $255 | $470 | $150 |
Release / Update | 2015 | 2017 | 2018 | 2018 | 2021 | 2017 | 2014 | 2014 |
Activity & Fitness | ||||||||
Calories | ||||||||
Distance | ||||||||
Heart | $ | |||||||
VO2max (Oxygen) | ||||||||
Sleep | ||||||||
Steps | ||||||||
Stress mgt | ||||||||
Female health | ||||||||
Skin temp | ||||||||
Breath rate | ||||||||
Battery | ||||||||
Duration | 48 | 7 days | 1 year | 72 hours | 30 hours | 13 hours to 30 days | 2–3 days | |
Rechargeable | ||||||||
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Compatibility Support | ||||||||
Android | ||||||||
iOS | ||||||||
Windows Phone | ||||||||
Mac | n/a | n/a | n/a | |||||
Windows | n/a | n/a | Not yet | n/a | ||||
Connectivity Support | ||||||||
Bluetooth | Yes | |||||||
Cellular | ||||||||
GPS | ||||||||
NFC | $ | |||||||
Wi-Fi | ||||||||
Display | ||||||||
Color | ||||||||
Resolution | 320 x 320 | 400 x 400 | 66x18 | 88 x 88 | 454 x 454 | 128x128 | 432 x 128 | |
Size | 1.63 inches or 1.45 inch | 1.39 inches | .721 inches | NA | 1.4 inches | 1.4 inch | 1.84 inches | |
Touch | ||||||||
Type | AMOLED | AMOLED | OLED | NA | AMOLED | LCD | Super AMOLED | |
Functions | ||||||||
Audio Speaker | Alerts only | |||||||
Clock | ||||||||
Phone | ||||||||
Vibration | ||||||||
Voice | ||||||||
Hardware | ||||||||
Accelerometer | ||||||||
Barometer or Altimeter | ||||||||
Ultraviolet Sensor | ||||||||
Water Resistance | IP67 | 5 ATM | 5 ATM | IP68 | WR30 | 3 ATM | IP67 | |
Notifications | ||||||||
Phone | ||||||||
Emails | ||||||||
Texts | ||||||||
Software | ||||||||
Operating System | Android Wear 2 | Android Wear 2 | Fitbit OS | WearOS 3 | n/a | n/a | ||
Apps | ||||||||
Music | ||||||||
More Information | ||||||||
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