More Information | ||||||||
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Price and Release Date | ||||||||
Suggested Price | $349 | $199 | $150 | $199.95 | $295 | $255 | $500 | $299.99 |
Release / Update | 2015 | 2017 | 2018 | 2018 | 2019 | 2018 | 2015 | 2017 |
Activity & Fitness | ||||||||
Calories | ||||||||
Distance | ||||||||
Heart | $ | |||||||
VO2max (Oxygen) | ||||||||
Sleep | ||||||||
Steps | ||||||||
Stress mgt | ||||||||
Female health | ||||||||
Skin temp | ||||||||
Breath rate | ||||||||
Battery | ||||||||
Duration | 18 hours | 18 hours | 7 days | 4 days | 1 day | 1 Day | 50 hours to 6 weeks | 7 days |
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 | 340 x 272 or 390 x 312 | 66x18 | 300 x 300 | 328 x 328 | 390 x 390 | 218 x 218 | 240 x 240 |
Size | 1.5 inches or 1.65 inches | 1.5 inches or 1.65 inches | .721 inches | 1.34 inches | 1.3 inches | 1.2 inches | 1.2 inches | 1.2 inches |
Touch | ||||||||
Type | AMOLED | AMOLED | OLED | OLED | AMOLED | AMOLED | Chroma LED | MIP |
Functions | ||||||||
Audio Speaker | ||||||||
Clock | ||||||||
Phone | ||||||||
Vibration | ||||||||
Voice | ||||||||
Hardware | ||||||||
Accelerometer | ||||||||
Barometer or Altimeter | ||||||||
Ultraviolet Sensor | ||||||||
Water Resistance | IPX7 | 5 ATM | 5 ATM | 5 ATM | 3 ATM | 5 ATM (50 Meters) | 10 ATM (100 Meters) | 5 ATM |
Notifications | ||||||||
Phone | ||||||||
Emails | ||||||||
Texts | ||||||||
Software | ||||||||
Operating System | Watch OS | WatchOS 4 | Fitbit OS | Wear OS | Wear OS | Built-in | ||
Apps | ||||||||
Music | ||||||||
More Information | ||||||||
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