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More Information | ||||||||
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Price and Release Date | ||||||||
Suggested Price | $199 | $150 | $100 | $230 | $215 | $175 | $50 | $170 |
Release / Update | 2017 | 2018 | 2012 | 2020 | 2019 | 2018 | 2015 | 2015 |
Activity & Fitness | ||||||||
Calories | ||||||||
Distance | ||||||||
Heart | ||||||||
VO2max (Oxygen) | ||||||||
Sleep | ||||||||
Steps | ||||||||
Stress mgt | ||||||||
Female health | ||||||||
Skin temp | ||||||||
Breath rate | ||||||||
Battery | ||||||||
Duration | 18 hours | 7 days | 10–14 days | 6 Days | 2 weeks | 1 year | 6 months | 8 months |
Rechargeable | ||||||||
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Compatibility Support | ||||||||
Android | ||||||||
iOS | ||||||||
Windows Phone | ||||||||
Mac | n/a | n/a | ||||||
Windows | Not yet | n/a | n/a | |||||
Connectivity Support | ||||||||
Bluetooth | ||||||||
Cellular | ||||||||
GPS | ||||||||
NFC | $ | |||||||
Wi-Fi | ||||||||
Display | ||||||||
Color | n/a | |||||||
Resolution | 340 x 272 or 390 x 312 | 66x18 | 336 x 336 | Analog | n/a | n/a | ||
Size | 1.5 inches or 1.65 inches | .721 inches | 1.58 inches | NA | n/a | 1.3 inches | ||
Touch | n/a | |||||||
Type | AMOLED | OLED | OLED | AMOLED | E-INK | n/a | Analog | |
Functions | ||||||||
Audio Speaker | ||||||||
Clock | ||||||||
Phone | ||||||||
Vibration | ||||||||
Voice | ||||||||
Hardware | ||||||||
Accelerometer | ||||||||
Barometer or Altimeter | ||||||||
Ultraviolet Sensor | ||||||||
Water Resistance | 5 ATM | 5 ATM | Splash resistant | 5 ATM | 3 ATM | 5 ATM | 3 ATM | 5 ATM |
Notifications | ||||||||
Phone | ||||||||
Emails | ||||||||
Texts | ||||||||
Software | ||||||||
Operating System | WatchOS 4 | Fitbit OS | n/a | Fitbit OS | NA | n/a | n/a | |
Apps | ||||||||
Music | ||||||||
More Information | ||||||||
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