More Information | ||||||||
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Price and Release Date | ||||||||
Suggested Price | $200 | $159 | $500 | $400 | $199 | $129 | $250 | $130 |
Release / Update | 2016 | 2023 | 2015 | 2020 | 2017 | 2016 | 2014 | 2016 |
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 | 50 hours to 6 weeks | 24 days | 1.5-2 Days | 7 days | 2 days | 5 days |
Rechargeable | ||||||||
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Compatibility Support | ||||||||
Android | ||||||||
iOS | ||||||||
Windows Phone | Partial | |||||||
Mac | n/a | n/a | n/a | n/a | ||||
Windows | n/a | n/a | n/a | n/a | ||||
Connectivity Support | ||||||||
Bluetooth | ||||||||
Cellular | ||||||||
GPS | ||||||||
NFC | ||||||||
Wi-Fi | ||||||||
Display | ||||||||
Color | ||||||||
Resolution | 218 x 218 | 128 x 128 | 400 x 400 | 320 x 320 | ||||
Size | 1.04-inch AMOLED | 1.2 inches | 1.77 inches | 1.4 inches | 1.6 inches | 0.91 inches | ||
Touch | ||||||||
Type | LCD | AMOLED | Chroma LED | OLED | OLED | e-paper | TFT LCD | |
Functions | ||||||||
Audio Speaker | Bluetooth | |||||||
Clock | ||||||||
Phone | ||||||||
Vibration | ||||||||
Voice | ||||||||
Hardware | ||||||||
Accelerometer | ||||||||
Barometer or Altimeter | ||||||||
Ultraviolet Sensor | ||||||||
Water Resistance | Water-resistant up to 50m | 10 ATM (100 Meters) | 10 ATM (100 Meters) | IP67 | 3 ATM | IP68 | IPX7 | |
Notifications | ||||||||
Phone | ||||||||
Emails | ||||||||
Texts | ||||||||
Software | ||||||||
Operating System | Fitbit OS | Built-in | Wear OS | Android Wear 2.0 | Pebble OS | Android Wear | n/a | |
Apps | ||||||||
Music | ||||||||
More Information | ||||||||
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