More Information | |||||
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Price and Release Date | |||||
Suggested Price | $199 | $155 | $175 | $400 | $199.99 |
Release / Update | 2017 | 2019 | 2015 | 2021 | 2017 |
Activity & Fitness | |||||
Calories | |||||
Distance | |||||
Heart | |||||
VO2max (Oxygen) | |||||
Sleep | |||||
Steps | |||||
Stress mgt | |||||
Female health | |||||
Skin temp | |||||
Breath rate | |||||
Battery | |||||
Duration | 18 hours | Months | 7 days | 11 Days | 7 days |
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 | n/a | ||||
Resolution | 340 x 272 or 390 x 312 | 390 x 390 | n/a | 416 x 416 | 72 x 144 |
Size | 1.5 inches or 1.65 inches | 1.19 inches | n/a | 1.3 inches | |
Touch | n/a | ||||
Type | AMOLED | AMOLED | n/a | AMOLED | MIP |
Functions | |||||
Audio Speaker | |||||
Clock | |||||
Phone | |||||
Vibration | |||||
Voice | |||||
Hardware | |||||
Accelerometer | |||||
Barometer or Altimeter | |||||
Ultraviolet Sensor | |||||
Water Resistance | 5 ATM | 3 ATM | 5 ATM | 5 ATM | |
Notifications | |||||
Phone | |||||
Emails | |||||
Texts | |||||
Software | |||||
Operating System | WatchOS 4 | n/a | Wear OS | ||
Apps | |||||
Music | |||||
More Information | |||||
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