More Information | ||||||||
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Price and Release Date | ||||||||
Suggested Price | $349 | $150 | $100 | $199 | $229 | $330 | $150 | $170 |
Release / Update | 2015 | 2018 | 2013 | 2017 | 2021 | 2016 | 2020 | 2015 |
Activity & Fitness | ||||||||
Calories | ||||||||
Distance | ||||||||
Heart | ||||||||
VO2max (Oxygen) | ||||||||
Sleep | ||||||||
Steps | ||||||||
Stress mgt | ||||||||
Female health | ||||||||
Skin temp | ||||||||
Breath rate | ||||||||
Battery | ||||||||
Duration | 18 hours | 7 days | 5 days | 1.5-2 Days | 5 Days | 2 days | 3 days | 8 months |
Rechargeable | ||||||||
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Compatibility Support | ||||||||
Android | ||||||||
iOS | ||||||||
Windows Phone | ||||||||
Mac | n/a | n/a | ||||||
Windows | n/a | Not yet | n/a | |||||
Connectivity Support | ||||||||
Bluetooth | ||||||||
Cellular | ||||||||
GPS | ||||||||
NFC | $ | |||||||
Wi-Fi | ||||||||
Display | ||||||||
Color | ||||||||
Resolution | 340 x 272 or 390 x 312 | 66x18 | n/a | 400 x 400 | 240 x 240 | 240 x 240 | 240 x 240 | n/a |
Size | 1.5 inches or 1.65 inches | .721 inches | n/a | 1.4 inches | 1.6 inches | 1.3 inches | 1.7 inches | 1.3 inches |
Touch | n/a | |||||||
Type | AMOLED | OLED | LED | OLED | LCD | TFT | OLED | Analog |
Functions | ||||||||
Audio Speaker | Alerts only | |||||||
Clock | ||||||||
Phone | ||||||||
Vibration | ||||||||
Voice | ||||||||
Hardware | ||||||||
Accelerometer | ||||||||
Barometer or Altimeter | ||||||||
Ultraviolet Sensor | ||||||||
Water Resistance | IPX7 | 5 ATM | 1 ATM | IP67 | 3 ATM | IPX8 | 3 ATM | 5 ATM |
Notifications | ||||||||
Phone | ||||||||
Emails | ||||||||
Texts | ||||||||
Software | ||||||||
Operating System | Watch OS | Fitbit OS | n/a | Android Wear 2.0 | Built-in | Android Wear | Built-in | n/a |
Apps | ||||||||
Music | ||||||||
More Information | ||||||||
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