More Information | |||||||||
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Price and Release Date | |||||||||
Suggested Price | $100 | $324 | $500 | $300 | $250 | $100 | $130 | $170 | $250 |
Release / Update | 2012 | 2020 | 2015 | 2015 | 2016 | 2016 | 2018 | 2015 | 2015 |
Activity & Fitness | |||||||||
Calories | |||||||||
Distance | |||||||||
Heart | $ | $ | |||||||
VO2max (Oxygen) | |||||||||
Sleep | |||||||||
Steps | |||||||||
Stress mgt | |||||||||
Female health | |||||||||
Skin temp | |||||||||
Breath rate | |||||||||
Battery | |||||||||
Duration | 10–14 days | 6 Days | 50 hours to 6 weeks | 10 hours to 4 weeks | 13 hours to 8 days | 1 year | 7 days | 5 days | 48 hours (without GPS) |
Rechargeable | |||||||||
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Compatibility Support | |||||||||
Android | |||||||||
iOS | |||||||||
Windows Phone | |||||||||
Mac | n/a | n/a | n/a | n/a | n/a | n/a | |||
Windows | n/a | n/a | n/a | n/a | n/a | n/a | |||
Connectivity Support | |||||||||
Bluetooth | |||||||||
Cellular | |||||||||
GPS | |||||||||
NFC | |||||||||
Wi-Fi | |||||||||
Display | |||||||||
Color | |||||||||
Resolution | 360 x 360 | 218 x 218 | 180 x 180 | 148 x 205 | 64 x 64 | 48 x 128 | 160 x 68 | 320 x 128 | |
Size | 1.58 inches | 1.2 inches | 1 inch | 1.38 inches | 0.55 inches | 0.74 inches | 1.0" x .42" | 1.36 inches | |
Touch | |||||||||
Type | OLED | AMOLED | Chroma LED | OLED | LED | Capacitative TFT | |||
Functions | |||||||||
Audio Speaker | |||||||||
Clock | |||||||||
Phone | |||||||||
Vibration | |||||||||
Voice | |||||||||
Hardware | |||||||||
Accelerometer | |||||||||
Barometer or Altimeter | |||||||||
Ultraviolet Sensor | |||||||||
Water Resistance | Splash resistant | 5 ATM | 10 ATM (100 Meters) | 5 ATM | 5 ATM | 5 ATM | 5 ATM | 5 ATM | IPX7 |
Notifications | |||||||||
Phone | |||||||||
Emails | |||||||||
Texts | |||||||||
Software | |||||||||
Operating System | n/a | Fitbit OS | Built-in | n/a | n/a | n/a | n/a | ||
Apps | |||||||||
Music | |||||||||
More Information | |||||||||
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