More Information | ||||||
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Price and Release Date | ||||||
Suggested Price | $130 | $100 | $50 | $199 | $59 | $150 |
Release / Update | 2016 | 2020 | 2015 | 2016 | 2016 | 2014 |
Activity & Fitness | ||||||
Calories | ||||||
Distance | ||||||
Heart | ||||||
VO2max (Oxygen) | ||||||
Sleep | ||||||
Steps | ||||||
Stress mgt | ||||||
Female health | ||||||
Skin temp | ||||||
Breath rate | ||||||
Battery | ||||||
Duration | 5 days | 10 Days | 6 months | 10 days | 15 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 | n/a | |||||
Resolution | 128 x 36 | 141 x 63 | n/a | 216 × 432 | 432 x 128 | |
Size | 1.4 inches | 1.47 inches | n/a | 1.5 inches | 1.84 inches | |
Touch | n/a | |||||
Type | OLED | OLED | n/a | e-paper | AMOLED | Super AMOLED |
Functions | ||||||
Audio Speaker | ||||||
Clock | ||||||
Phone | ||||||
Vibration | ||||||
Voice | ||||||
Hardware | ||||||
Accelerometer | ||||||
Barometer or Altimeter | ||||||
Ultraviolet Sensor | ||||||
Water Resistance | 5 ATM | 3 ATM | 3 ATM | 5 ATM | IP67 | |
Notifications | ||||||
Phone | ||||||
Emails | ||||||
Texts | ||||||
Software | ||||||
Operating System | Fitbit OS | n/a | Pebble OS | Tizen | n/a | |
Apps | ||||||
Music | ||||||
More Information | ||||||
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