More Information | |||||||
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Price and Release Date | |||||||
Suggested Price | $349 | $150 | $100 | $140 | $199 | $330 | $170 |
Release / Update | 2015 | 2018 | 2013 | 2020 | 2017 | 2016 | 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 | 10 Days | 1.5-2 Days | 2 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 | 280 x 456 | 400 x 400 | 240 x 240 | n/a |
Size | 1.5 inches or 1.65 inches | .721 inches | n/a | 1.6 inches | 1.4 inches | 1.3 inches | 1.3 inches |
Touch | n/a | ||||||
Type | AMOLED | OLED | LED | AMOLED | OLED | TFT | Analog |
Functions | |||||||
Audio Speaker | Alerts only | ||||||
Clock | |||||||
Phone | |||||||
Vibration | |||||||
Voice | |||||||
Hardware | |||||||
Accelerometer | |||||||
Barometer or Altimeter | |||||||
Ultraviolet Sensor | |||||||
Water Resistance | IPX7 | 5 ATM | 1 ATM | 5 ATM (50 Meters) | IP67 | IPX8 | 5 ATM |
Notifications | |||||||
Phone | |||||||
Emails | |||||||
Texts | |||||||
Software | |||||||
Operating System | Watch OS | Fitbit OS | n/a | Lite OS | Android Wear 2.0 | Android Wear | n/a |
Apps | |||||||
Music | |||||||
More Information | |||||||
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