More Information | |||||||
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Price and Release Date | |||||||
Suggested Price | $199 | $150 | $159 | $150 | $200 | $150 | $170 |
Release / Update | 2017 | 2016 | 2023 | 2020 | 2018 | 2015 | 2015 |
Activity & Fitness | |||||||
Calories | |||||||
Distance | |||||||
Heart | |||||||
VO2max (Oxygen) | |||||||
Sleep | |||||||
Steps | |||||||
Stress mgt | |||||||
Female health | |||||||
Skin temp | |||||||
Breath rate | |||||||
Battery | |||||||
Duration | 18 hours | 5 days | Up to 7 days | 7 days | 5 days | 8 months | |
Rechargeable | |||||||
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Compatibility Support | |||||||
Android | |||||||
iOS | |||||||
Windows Phone | |||||||
Mac | n/a | ||||||
Windows | n/a | ||||||
Connectivity Support | |||||||
Bluetooth | |||||||
Cellular | |||||||
GPS | |||||||
NFC | |||||||
Wi-Fi | |||||||
Display | |||||||
Color | |||||||
Resolution | 340 x 272 or 390 x 312 | 126 x 294 | n/a | ||||
Size | 1.5 inches or 1.65 inches | 1.04-inch AMOLED | 1.1 inches | 1.7 inches | 1.3 inches | ||
Touch | n/a | ||||||
Type | AMOLED | OLED | AMOLED | AMOLED | LCD | Analog | |
Functions | |||||||
Audio Speaker | Bluetooth | ||||||
Clock | |||||||
Phone | |||||||
Vibration | |||||||
Voice | |||||||
Hardware | |||||||
Accelerometer | |||||||
Barometer or Altimeter | |||||||
Ultraviolet Sensor | |||||||
Water Resistance | 5 ATM | Water-resistant up to 50m | 5 ATM | 5 ATM | 5 ATM | 5 ATM | |
Notifications | |||||||
Phone | |||||||
Emails | |||||||
Texts | |||||||
Software | |||||||
Operating System | WatchOS 4 | n/a | Fitbit OS | Built-in | n/a | ||
Apps | |||||||
Music | |||||||
More Information | |||||||
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