More Information | |||||||
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Price and Release Date | |||||||
Suggested Price | $150 | $150 | $350 | $70 | $299 | $180 | $170 |
Release / Update | 2017 | 2018 | 2023 | 2013 | 2023 | 2016 | 2015 |
Activity & Fitness | |||||||
Calories | |||||||
Distance | |||||||
Heart | |||||||
VO2max (Oxygen) | |||||||
Sleep | |||||||
Steps | |||||||
Stress mgt | |||||||
Female health | |||||||
Skin temp | |||||||
Breath rate | |||||||
Battery | |||||||
Duration | 7 days | 7 days | 24 hours | 6 months | Up to 40 hours | 3–4 days | 8 months |
Rechargeable | |||||||
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Compatibility Support | |||||||
Android | |||||||
iOS | |||||||
Windows Phone | |||||||
Mac | n/a | n/a | n/a | ||||
Windows | Not yet | n/a | n/a | n/a | |||
Connectivity Support | |||||||
Bluetooth | |||||||
Cellular | |||||||
GPS | |||||||
NFC | $ | ||||||
Wi-Fi | |||||||
Display | |||||||
Color | n/a | ||||||
Resolution | 128 x 36 | 66x18 | 384 x 384 pixels | n/a | 480 x 480 pixels | 432 x 216 | n/a |
Size | 1.4 inches | .721 inches | 1.2" | n/a | 1.5 inch | 1.5 inches | 1.3 inches |
Touch | n/a | ||||||
Type | OLED | OLED | AMOLED | n/a | Super AMOLED | Super AMOLED | Analog |
Functions | |||||||
Audio Speaker | Bluetooth | ||||||
Clock | |||||||
Phone | |||||||
Vibration | |||||||
Voice | |||||||
Hardware | |||||||
Accelerometer | |||||||
Barometer or Altimeter | |||||||
Ultraviolet Sensor | |||||||
Water Resistance | 5 ATM | 5 ATM (50 Meters) | 5 ATM | IP68 | IP68 | 5 ATM | |
Notifications | |||||||
Phone | |||||||
Emails | |||||||
Texts | |||||||
Software | |||||||
Operating System | Fitbit OS | Wear OS 4 | n/a | Wear OS 4 | Tizen OS | n/a | |
Apps | |||||||
Music | |||||||
More Information | |||||||
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