More Information | ||||||||
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Price and Release Date | ||||||||
Suggested Price | $199 | $150 | $180 | $20 | $199 | $300 | $299 | $250 |
Release / Update | 2017 | 2018 | 2015 | 2015 | 2017 | 2015 | 2016 | 2020 |
Activity & Fitness | ||||||||
Calories | ||||||||
Distance | ||||||||
Heart | ||||||||
VO2max (Oxygen) | ||||||||
Sleep | ||||||||
Steps | ||||||||
Stress mgt | ||||||||
Female health | ||||||||
Skin temp | ||||||||
Breath rate | ||||||||
Battery | ||||||||
Duration | 18 hours | 7 days | 6 days | 6 months | 1.5 days | 2 days | ||
Rechargeable | ||||||||
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Compatibility Support | ||||||||
Android | ||||||||
iOS | ||||||||
Windows Phone | ||||||||
Mac | n/a | n/a | n/a | n/a | ||||
Windows | Not yet | n/a | n/a | n/a | n/a | |||
Connectivity Support | ||||||||
Bluetooth | ||||||||
Cellular | ||||||||
GPS | Connected GPS | |||||||
NFC | $ | |||||||
Wi-Fi | ||||||||
Display | ||||||||
Color | n/a | |||||||
Resolution | 340 x 272 or 390 x 312 | 66x18 | 128 x 88 | n/a | 360 x 325 or 360 x 330 | 360 x 360 | ||
Size | 1.5 inches or 1.65 inches | .721 inches | 0.73 inches | n/a | 1.39 inches | 1.37 inches or 1.56 inches | 1.37 inches | 1.4 inches |
Touch | n/a | |||||||
Type | AMOLED | OLED | PMOLED | n/a | AMOLED | LCD | LCD | OLED |
Functions | ||||||||
Audio Speaker | Bluetooth | Bluetooth | ||||||
Clock | ||||||||
Phone | ||||||||
Vibration | ||||||||
Voice | ||||||||
Hardware | ||||||||
Accelerometer | ||||||||
Barometer or Altimeter | ||||||||
Ultraviolet Sensor | ||||||||
Water Resistance | 5 ATM | 5 ATM | IP57 | 3 ATM | 5 ATM | IP67 | 5 ATM | |
Notifications | ||||||||
Phone | ||||||||
Emails | ||||||||
Texts | ||||||||
Software | ||||||||
Operating System | WatchOS 4 | Fitbit OS | n/a | n/a | Android Wear 2 | Android Wear | Android Wear 2 | Tizen OS |
Apps | ||||||||
Music | ||||||||
More Information | ||||||||
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