More Information | |||||||
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Price and Release Date | |||||||
Suggested Price | $200 | $159 | $230 | $129 | $99 | $99 | $300 |
Release / Update | 2016 | 2023 | 2014 | 2016 | 2016 | 2019 | 2014 |
Activity & Fitness | |||||||
Calories | |||||||
Distance | |||||||
Heart | |||||||
VO2max (Oxygen) | |||||||
Sleep | |||||||
Steps | |||||||
Stress mgt | |||||||
Female health | |||||||
Skin temp | |||||||
Breath rate | |||||||
Battery | |||||||
Duration | 5 days | Up to 7 days | 1.5 days | 7 days | 7 days | 2–3 days | |
Rechargeable | |||||||
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Compatibility Support | |||||||
Android | |||||||
iOS | |||||||
Windows Phone | Partial | ||||||
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 | 280 x 280 | n/a | 128x64 | 320 x 320 | |||
Size | 1.04-inch AMOLED | 1.65 inches | n/a | 0.74 inches | 1.63 inches | ||
Touch | n/a | ||||||
Type | LCD | AMOLED | IPS LCD | e-paper | n/a | OLED | Super AMOLED |
Functions | |||||||
Audio Speaker | Bluetooth | ||||||
Clock | |||||||
Phone | |||||||
Vibration | |||||||
Voice | |||||||
Hardware | |||||||
Accelerometer | |||||||
Barometer or Altimeter | |||||||
Ultraviolet Sensor | |||||||
Water Resistance | Water-resistant up to 50m | IP67 | 3 ATM | 5 ATM | IP67 | ||
Notifications | |||||||
Phone | |||||||
Emails | |||||||
Texts | |||||||
Software | |||||||
Operating System | Fitbit OS | Android Wear | Pebble OS | FreeRTOS | Tizen OS | ||
Apps | |||||||
Music | |||||||
More Information | |||||||
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