More Information | |||||||
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Price and Release Date | |||||||
Suggested Price | $140 | $349 | $199.99 | $100 | $120 | $170 | $70 |
Release / Update | 2019 | 2015 | 2017 | 2013 | 2015 | 2015 | 2019 |
Activity & Fitness | |||||||
Calories | |||||||
Distance | |||||||
Heart | $ | $ | |||||
VO2max (Oxygen) | |||||||
Sleep | |||||||
Steps | |||||||
Stress mgt | |||||||
Female health | |||||||
Skin temp | |||||||
Breath rate | |||||||
Battery | |||||||
Duration | 20 days | 18 hours | 7 days | 5 days | 8 days (without notifications) | 8 months | 18 months |
Rechargeable | |||||||
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Compatibility Support | |||||||
Android | |||||||
iOS | |||||||
Windows Phone | |||||||
Mac | n/a | n/a | n/a | n/a | |||
Windows | n/a | n/a | n/a | n/a | |||
Connectivity Support | |||||||
Bluetooth | |||||||
Cellular | |||||||
GPS | |||||||
NFC | |||||||
Wi-Fi | |||||||
Display | |||||||
Color | |||||||
Resolution | 360 x 360 | 340 x 272 or 390 x 312 | 72 x 144 | n/a | |||
Size | 1.3 inches | 1.5 inches or 1.65 inches | 1.3 inches | 1.42 inches | |||
Touch | |||||||
Type | AMOLED | AMOLED | MIP | LED | LED | Analog | |
Functions | |||||||
Audio Speaker | |||||||
Clock | |||||||
Phone | |||||||
Vibration | |||||||
Voice | |||||||
Hardware | |||||||
Accelerometer | |||||||
Barometer or Altimeter | |||||||
Ultraviolet Sensor | |||||||
Water Resistance | 5 ATM | IPX7 | 5 ATM | 2 ATM | 2 ATM | 5 ATM | 5 ATM |
Notifications | |||||||
Phone | |||||||
Emails | |||||||
Texts | |||||||
Software | |||||||
Operating System | Built-in | Watch OS | n/a | n/a | n/a | ||
Apps | |||||||
Music | |||||||
More Information | |||||||
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