More Information | ||||||
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Price and Release Date | ||||||
Suggested Price | $299 | $100 | $150 | $299 | $300 | $225 |
Release / Update | 2017 | 2016 | 2015 | 2023 | 2014 | 2019 |
Activity & Fitness | ||||||
Calories | ||||||
Distance | ||||||
Heart | ||||||
VO2max (Oxygen) | ||||||
Sleep | ||||||
Steps | ||||||
Stress mgt | ||||||
Female health | ||||||
Skin temp | ||||||
Breath rate | ||||||
Battery | ||||||
Duration | 4+ days | 6 months | 7 days | Up to 40 hours | 2–3 days | 25 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 | n/a | |||||
Resolution | 348x250 | n/a | 168 x 144 | 480 x 480 pixels | 320 x 320 | |
Size | 1.42 | n/a | 1.26 inches | 1.5 inch | 1.63 inches | 1.60 inches |
Touch | n/a | |||||
Type | OLED | LED | e-paper | Super AMOLED | Super AMOLED | |
Functions | ||||||
Audio Speaker | Bluetooth | |||||
Clock | ||||||
Phone | ||||||
Vibration | ||||||
Voice | ||||||
Hardware | ||||||
Accelerometer | ||||||
Barometer or Altimeter | ||||||
Ultraviolet Sensor | ||||||
Water Resistance | 50m | 5 ATM | 5 ATM | IP68 | IP67 | 5 ATM |
Notifications | ||||||
Phone | ||||||
Emails | ||||||
Texts | ||||||
Software | ||||||
Operating System | Fitbit OS | n/a | Pebble OS | Wear OS 4 | Tizen OS | |
Apps | ||||||
Music | ||||||
More Information | ||||||
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