More Information | |||||||
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Price and Release Date | |||||||
Suggested Price | $150 | $150 | $299 | $175 | $450 | $349 | $299 |
Release / Update | 2019 | 2015 | 2017 | 2015 | 2018 | 2017 | 2023 |
Activity & Fitness | |||||||
Calories | |||||||
Distance | |||||||
Heart | |||||||
VO2max (Oxygen) | |||||||
Sleep | |||||||
Steps | |||||||
Stress mgt | |||||||
Female health | |||||||
Skin temp | |||||||
Breath rate | |||||||
Battery | |||||||
Duration | 14 days | 5 days | 4+ days | 7 days | 7 days | 1.45 days | Up to 40 hours |
Rechargeable | |||||||
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Compatibility Support | |||||||
Android | |||||||
iOS | |||||||
Windows Phone | |||||||
Mac | n/a | ||||||
Windows | n/a | ||||||
Connectivity Support | |||||||
Bluetooth | |||||||
Cellular | |||||||
GPS | |||||||
NFC | |||||||
Wi-Fi | |||||||
Display | |||||||
Color | n/a | ||||||
Resolution | 348 x 442 | n/a | 348x250 | n/a | 240 x 240 | 480 x 480 | 480 x 480 pixels |
Size | 1.65 inches | 1.42 | n/a | 1.2 inches | 1.38 inches | 1.5 inch | |
Touch | n/a | n/a | |||||
Type | AMOLED | OLED | OLED | n/a | MIP | P-OLED | Super AMOLED |
Functions | |||||||
Audio Speaker | |||||||
Clock | |||||||
Phone | |||||||
Vibration | |||||||
Voice | |||||||
Hardware | |||||||
Accelerometer | |||||||
Barometer or Altimeter | |||||||
Ultraviolet Sensor | |||||||
Water Resistance | 5 ATM | 1 ATM | 50m | 3 ATM | 5 ATM | IP68 | IP68 |
Notifications | |||||||
Phone | |||||||
Emails | |||||||
Texts | |||||||
Software | |||||||
Operating System | Wear OS | n/a | Fitbit OS | n/a | Android Wear 2 | Wear OS 4 | |
Apps | |||||||
Music | |||||||
More Information | |||||||
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