More Information | |||||||
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Price and Release Date | |||||||
Suggested Price | $179 | $150 | $199 | $100 | $250 | $100 | $100 |
Release / Update | 2019 | 2019 | 2017 | 2012 | 2016 | 2016 | 2016 |
Activity & Fitness | |||||||
Calories | |||||||
Distance | |||||||
Heart | $ | ||||||
VO2max (Oxygen) | |||||||
Sleep | |||||||
Steps | |||||||
Stress mgt | |||||||
Female health | |||||||
Skin temp | |||||||
Breath rate | |||||||
Battery | |||||||
Duration | 24 days | 14 days | 18 hours | 10–14 days | 13 hours to 8 days | 1 year | 6 months |
Rechargeable | |||||||
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Compatibility Support | |||||||
Android | |||||||
iOS | |||||||
Windows Phone | |||||||
Mac | n/a | n/a | n/a | ||||
Windows | n/a | n/a | n/a | ||||
Connectivity Support | |||||||
Bluetooth | |||||||
Cellular | |||||||
GPS | |||||||
NFC | |||||||
Wi-Fi | |||||||
Display | |||||||
Color | n/a | ||||||
Resolution | 454 x 454 | 348 x 442 | 340 x 272 or 390 x 312 | 148 x 205 | 64 x 64 | n/a | |
Size | 1.39 inches | 1.65 inches | 1.5 inches or 1.65 inches | 1.38 inches | 0.55 inches | n/a | |
Touch | n/a | ||||||
Type | AMOLED | AMOLED | AMOLED | OLED | LED | ||
Functions | |||||||
Audio Speaker | |||||||
Clock | |||||||
Phone | |||||||
Vibration | |||||||
Voice | |||||||
Hardware | |||||||
Accelerometer | |||||||
Barometer or Altimeter | |||||||
Ultraviolet Sensor | |||||||
Water Resistance | 5 ATM | 5 ATM | 5 ATM | Splash resistant | 5 ATM | 5 ATM | 5 ATM |
Notifications | |||||||
Phone | |||||||
Emails | |||||||
Texts | |||||||
Software | |||||||
Operating System | Built-in | Wear OS | WatchOS 4 | n/a | n/a | n/a | |
Apps | |||||||
Music | |||||||
More Information | |||||||
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