More Information | |||||||
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Price and Release Date | |||||||
Suggested Price | $130 | $159 | $100 | $295 | $100 | $130 | $179.95 |
Release / Update | 2014 | 2023 | 2016 | 2019 | 2016 | 2018 | 2017 |
Activity & Fitness | |||||||
Calories | |||||||
Distance | |||||||
Heart | $ | ||||||
VO2max (Oxygen) | |||||||
Sleep | |||||||
Steps | |||||||
Stress mgt | |||||||
Female health | |||||||
Skin temp | |||||||
Breath rate | |||||||
Battery | |||||||
Duration | 7–10 days | Up to 7 days | 5 days | 1 day | 1 year | 7 days | Up to 3 days |
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 | |||||||
Resolution | n/a | n/a | 328 x 328 | 64 x 64 | 48 x 128 | 160 x 80 | |
Size | 1.04-inch AMOLED | n/a | 1.3 inches | 0.55 inches | 0.74 inches | 1.18 inches | |
Touch | n/a | n/a | |||||
Type | OLED | AMOLED | LED | AMOLED | OLED | TFT LCD | |
Functions | |||||||
Audio Speaker | |||||||
Clock | |||||||
Phone | |||||||
Vibration | |||||||
Voice | |||||||
Hardware | |||||||
Accelerometer | |||||||
Barometer or Altimeter | |||||||
Ultraviolet Sensor | |||||||
Water Resistance | 1 ATM | Water-resistant up to 50m | 5 ATM | 3 ATM | 5 ATM | 5 ATM | WR30 |
Notifications | |||||||
Phone | |||||||
Emails | |||||||
Texts | |||||||
Software | |||||||
Operating System | n/a | Fitbit OS | n/a | Wear OS | n/a | ||
Apps | |||||||
Music | |||||||
More Information | |||||||
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