More Information | ||||||||
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Price and Release Date | ||||||||
Suggested Price | $99.99 | $150 | $180 | $150 | $275 | $139.99 | $180 | $250 |
Release / Update | 2018 | 2015 | 2021 | 2015 | 2015 | 2017 | 2015 | 2020 |
Activity & Fitness | ||||||||
Calories | ||||||||
Distance | ||||||||
Heart | ||||||||
VO2max (Oxygen) | ||||||||
Sleep | ||||||||
Steps | ||||||||
Stress mgt | ||||||||
Female health | ||||||||
Skin temp | ||||||||
Breath rate | ||||||||
Battery | ||||||||
Duration | 30 days | 7 Days | 5 days | 1 day | 5 days | 6 days | 2 days | |
Rechargeable | ||||||||
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Compatibility Support | ||||||||
Android | ||||||||
iOS | ||||||||
Windows Phone | ||||||||
Mac | n/a | n/a | n/a | |||||
Windows | n/a | n/a | n/a | |||||
Connectivity Support | ||||||||
Bluetooth | ||||||||
Cellular | ||||||||
GPS | ||||||||
NFC | ||||||||
Wi-Fi | ||||||||
Display | ||||||||
Color | ||||||||
Resolution | 176 x 176 | 320 x 320 | n/a | 360 x 326 | 64 x 128 | 128 x 88 | 360 x 360 | |
Size | 1.28 inches | 1.63 inches or 1.45 inch | 1.04 inches | 1.5 inches | 0.73 inches | 1.4 inches | ||
Touch | n/a | |||||||
Type | NA | AMOLED | AMOLED | OLED | LCD | OLED | PMOLED | OLED |
Functions | ||||||||
Audio Speaker | Bluetooth | |||||||
Clock | ||||||||
Phone | ||||||||
Vibration | ||||||||
Voice | ||||||||
Hardware | ||||||||
Accelerometer | ||||||||
Barometer or Altimeter | ||||||||
Ultraviolet Sensor | ||||||||
Water Resistance | IP68 | IP67 | 5 ATM (50 Meters) | 1 ATM | IP67 | 5 ATM | IP57 | 5 ATM |
Notifications | ||||||||
Phone | ||||||||
Emails | ||||||||
Texts | ||||||||
Software | ||||||||
Operating System | Android Wear 2 | Fitbit OS | n/a | Android Wear | n/a | Tizen OS | ||
Apps | ||||||||
Music | ||||||||
More Information | ||||||||
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