More Information | |||||||
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Price and Release Date | |||||||
Suggested Price | $130 | $299 | $299.99 | $255 | $299 | $300 | $15 |
Release / Update | 2014 | 2017 | 2017 | 2017 | 2023 | 2014 | 2015 |
Activity & Fitness | |||||||
Calories | |||||||
Distance | |||||||
Heart | |||||||
VO2max (Oxygen) | |||||||
Sleep | |||||||
Steps | |||||||
Stress mgt | |||||||
Female health | |||||||
Skin temp | |||||||
Breath rate | |||||||
Battery | |||||||
Duration | 7–10 days | 4+ days | 9 days | 30 hours | Up to 40 hours | 2–3 days | 30 days |
Rechargeable | |||||||
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Compatibility Support | |||||||
Android | |||||||
iOS | |||||||
Windows Phone | |||||||
Mac | n/a | n/a | |||||
Windows | n/a | n/a | |||||
Connectivity Support | |||||||
Bluetooth | |||||||
Cellular | |||||||
GPS | |||||||
NFC | |||||||
Wi-Fi | |||||||
Display | |||||||
Color | n/a | ||||||
Resolution | n/a | 348x250 | 215 x 180 | 128x128 | 480 x 480 pixels | 320 x 320 | n/a |
Size | 1.42 | 1.23 inches | 1.4 inch | 1.5 inch | 1.63 inches | n/a | |
Touch | n/a | n/a | |||||
Type | OLED | OLED | MIP | LCD | Super AMOLED | Super AMOLED | n/a |
Functions | |||||||
Audio Speaker | Bluetooth | ||||||
Clock | |||||||
Phone | |||||||
Vibration | |||||||
Voice | |||||||
Hardware | |||||||
Accelerometer | |||||||
Barometer or Altimeter | |||||||
Ultraviolet Sensor | |||||||
Water Resistance | 1 ATM | 50m | 5 ATM | WR30 | IP68 | IP67 | IP67 |
Notifications | |||||||
Phone | |||||||
Emails | |||||||
Texts | |||||||
Software | |||||||
Operating System | n/a | Fitbit OS | Wear OS 4 | Tizen OS | n/a | ||
Apps | |||||||
Music | |||||||
More Information | |||||||
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