More Information | |||||||
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Price and Release Date | |||||||
Suggested Price | $399 | $130 | $150 | $299 | $349 | $255 | $170 |
Release / Update | 2020 | 2016 | 2016 | 2017 | 2017 | 2017 | 2014 |
Activity & Fitness | |||||||
Calories | |||||||
Distance | |||||||
Heart | |||||||
VO2max (Oxygen) | |||||||
Sleep | |||||||
Steps | |||||||
Stress mgt | |||||||
Female health | |||||||
Skin temp | |||||||
Breath rate | |||||||
Battery | |||||||
Duration | Not yet | 5 days | 5 days | 4+ days | 1.45 days | 30 hours | 3 days |
Rechargeable | |||||||
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Compatibility Support | |||||||
Android | |||||||
iOS | |||||||
Windows Phone | |||||||
Mac | n/a | ||||||
Windows | n/a | ||||||
Connectivity Support | |||||||
Bluetooth | |||||||
Cellular | Optional | ||||||
GPS | |||||||
NFC | |||||||
Wi-Fi | |||||||
Display | |||||||
Color | |||||||
Resolution | 384 x 480 | 128 x 36 | 348x250 | 480 x 480 | 128x128 | 296 x 128 | |
Size | 40mm | 1.4 inches | 1.42 | 1.38 inches | 1.4 inch | 1.4 inches | |
Touch | n/a | ||||||
Type | MicroLED | OLED | OLED | OLED | P-OLED | LCD | E Ink |
Functions | |||||||
Audio Speaker | |||||||
Clock | |||||||
Phone | |||||||
Vibration | |||||||
Voice | |||||||
Hardware | |||||||
Accelerometer | |||||||
Barometer or Altimeter | |||||||
Ultraviolet Sensor | |||||||
Water Resistance | 5 ATM | 50m | IP68 | WR30 | IP68 | ||
Notifications | |||||||
Phone | |||||||
Emails | |||||||
Texts | |||||||
Software | |||||||
Operating System | WatchOS 5 | n/a | Fitbit OS | Android Wear 2 | Android Wear | ||
Apps | |||||||
Music | |||||||
More Information | |||||||
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