More Information | |||||||
Check Amazon | Check Amazon | ||||||
Price and Release Date | |||||||
Suggested Price | $229 | $159 | $149 | $250 | $180 | $350 | $130 |
Release / Update | 2017 | 2023 | 2021 | 2015 | 2015 | 2016 | 2020 |
Activity & Fitness | |||||||
Calories | |||||||
Distance | |||||||
Heart | |||||||
VO2max (Oxygen) | |||||||
Sleep | |||||||
Steps | |||||||
Stress mgt | |||||||
Female health | |||||||
Skin temp | |||||||
Breath rate | |||||||
Battery | |||||||
Duration | 48 | Up to 7 days | 5 days | 7 days | 6 days | 4 days | 14 Days |
Rechargeable | |||||||
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Compatibility Support | |||||||
Android | |||||||
iOS | |||||||
Windows Phone | |||||||
Mac | n/a | n/a | |||||
Windows | n/a | n/a | |||||
Connectivity Support | |||||||
Bluetooth | Yes | ||||||
Cellular | Yes +$ | ||||||
GPS | |||||||
NFC | |||||||
Wi-Fi | |||||||
Display | |||||||
Color | |||||||
Resolution | 400 x 400 | 206 x 124 | 128 x 88 | 360 x 360 | 454 x 454 | ||
Size | 1.39 inches | 1.04-inch AMOLED | 0.76 inches | 1.26 inches | 0.73 inches | 1.3 inches | 1.39 inches |
Touch | |||||||
Type | AMOLED | AMOLED | AMOLED | Monochrome LCD | PMOLED | Fullcolor AOD | AMOLED |
Functions | |||||||
Audio Speaker | Bluetooth | ||||||
Clock | |||||||
Phone | |||||||
Vibration | |||||||
Voice | |||||||
Hardware | |||||||
Accelerometer | |||||||
Barometer or Altimeter | |||||||
Ultraviolet Sensor | |||||||
Water Resistance | Water-resistant up to 50m | 5 ATM | 5 ATM | IP57 | IP68 | 5 ATM | |
Notifications | |||||||
Phone | |||||||
Emails | |||||||
Texts | |||||||
Software | |||||||
Operating System | Android Wear 2 | Fitbit OS | Built-in | n/a | n/a | Tizen OS | Built-in |
Apps | |||||||
Music | Spotify | ||||||
More Information | |||||||
Check Amazon | Check Amazon |