More Information | ||||||||
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Price and Release Date | ||||||||
Suggested Price | $130 | $130 | $299 | $180 | $250 | $299 | $150 | $350 |
Release / Update | 2021 | 2016 | 2017 | 2013 | 2015 | 2023 | 2014 | 2016 |
Activity & Fitness | ||||||||
Calories | ||||||||
Distance | ||||||||
Heart | ||||||||
VO2max (Oxygen) | ||||||||
Sleep | ||||||||
Steps | ||||||||
Stress mgt | ||||||||
Female health | ||||||||
Skin temp | ||||||||
Breath rate | ||||||||
Battery | ||||||||
Duration | 8 Days | 5 days | 4+ days | 7 days | 10 days | Up to 40 hours | 2–3 days | 4 days |
Rechargeable | ||||||||
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Compatibility Support | ||||||||
Android | ||||||||
iOS | ||||||||
Windows Phone | ||||||||
Mac | n/a | n/a | n/a | |||||
Windows | n/a | n/a | n/a | |||||
Connectivity Support | ||||||||
Bluetooth | ||||||||
Cellular | Yes +$ | |||||||
GPS | ||||||||
NFC | ||||||||
Wi-Fi | ||||||||
Display | ||||||||
Color | ||||||||
Resolution | 240 x 240 | 128 x 36 | 348x250 | n/a | 168 x 144 | 480 x 480 pixels | 432 x 128 | 360 x 360 |
Size | 1.47 inches | 1.4 inches | 1.42 | n/a | 1.26 inches | 1.5 inch | 1.84 inches | 1.3 inches |
Touch | n/a | |||||||
Type | PMOLED | OLED | OLED | n/a | e-paper | Super AMOLED | Super AMOLED | Fullcolor AOD |
Functions | ||||||||
Audio Speaker | ||||||||
Clock | ||||||||
Phone | ||||||||
Vibration | ||||||||
Voice | ||||||||
Hardware | ||||||||
Accelerometer | ||||||||
Barometer or Altimeter | ||||||||
Ultraviolet Sensor | ||||||||
Water Resistance | 5 ATM | 50m | 5 ATM | IP68 | IP67 | IP68 | ||
Notifications | ||||||||
Phone | ||||||||
Emails | ||||||||
Texts | ||||||||
Software | ||||||||
Operating System | Built-in | Fitbit OS | n/a | Pebble OS | Wear OS 4 | n/a | Tizen OS | |
Apps | ||||||||
Music | Spotify | |||||||
More Information | ||||||||
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