More Information | ||||||
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Price and Release Date | ||||||
Suggested Price | $199 | $450 | $199.99 | $330 | $280 | $170 |
Release / Update | 2017 | 2016 | 2017 | 2016 | 2019 | 2014 |
Activity & Fitness | ||||||
Calories | ||||||
Distance | ||||||
Heart | ||||||
VO2max (Oxygen) | ||||||
Sleep | ||||||
Steps | ||||||
Stress mgt | ||||||
Female health | ||||||
Skin temp | ||||||
Breath rate | ||||||
Battery | ||||||
Duration | 18 hours | 14 hours to 11 days | 7 days | 2 days | 3 days | 3 days |
Rechargeable | ||||||
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Compatibility Support | ||||||
Android | ||||||
iOS | ||||||
Windows Phone | ||||||
Mac | n/a | n/a | ||||
Windows | n/a | n/a | ||||
Connectivity Support | ||||||
Bluetooth | ||||||
Cellular | ||||||
GPS | ||||||
NFC | ||||||
Wi-Fi | ||||||
Display | ||||||
Color | ||||||
Resolution | 340 x 272 or 390 x 312 | 215 x 180 | 72 x 144 | 240 x 240 | 360 x 360 | 296 x 128 |
Size | 1.5 inches or 1.65 inches | 1.23 inches | 1.3 inches | 1.4 inches | 1.4 inches | |
Touch | ||||||
Type | AMOLED | MIP | TFT | Super AMOLED | E Ink | |
Functions | ||||||
Audio Speaker | Alerts only | |||||
Clock | ||||||
Phone | ||||||
Vibration | ||||||
Voice | ||||||
Hardware | ||||||
Accelerometer | ||||||
Barometer or Altimeter | ||||||
Ultraviolet Sensor | ||||||
Water Resistance | 5 ATM | 5 ATM | 5 ATM | IPX8 | IP68 | IP68 |
Notifications | ||||||
Phone | ||||||
Emails | ||||||
Texts | ||||||
Software | ||||||
Operating System | WatchOS 4 | n/a | Android Wear | Tizen OS | Android Wear | |
Apps | ||||||
Music | ||||||
More Information | ||||||
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