More Information | ||||||
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Price and Release Date | ||||||
Suggested Price | $200 | $180 | $1295 | $120 | $150 | $300 |
Release / Update | 2014 | 2021 | 2018 | 2015 | 2020 | 2015 |
Activity & Fitness | ||||||
Calories | ||||||
Distance | ||||||
Heart | $ | |||||
VO2max (Oxygen) | ||||||
Sleep | ||||||
Steps | ||||||
Stress mgt | ||||||
Female health | ||||||
Skin temp | ||||||
Breath rate | ||||||
Battery | ||||||
Duration | 4 days | 7 Days | 2 years | 8 days (without notifications) | 3 days | 2–3 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 | ||||||
Resolution | 168 x 144 | NA | 240 x 240 | 360 x 360 | ||
Size | 1.25 inches | 1.04 inches | NA | 1.7 inches | 1.2 inches | |
Touch | ||||||
Type | LCD | AMOLED | NA | LED | OLED | Super AMOLED |
Functions | ||||||
Audio Speaker | ||||||
Clock | ||||||
Phone | ||||||
Vibration | ||||||
Voice | ||||||
Hardware | ||||||
Accelerometer | ||||||
Barometer or Altimeter | ||||||
Ultraviolet Sensor | ||||||
Water Resistance | 5 ATM | 5 ATM (50 Meters) | 5 ATM | 2 ATM | 3 ATM | IP68 |
Notifications | ||||||
Phone | ||||||
Emails | ||||||
Texts | ||||||
Software | ||||||
Operating System | n/a | Fitbit OS | n/a | Built-in | Tizen OS | |
Apps | ||||||
Music | ||||||
More Information | ||||||
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