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More Information | |||||||
Check Amazon | Check Amazon | ||||||
Price and Release Date | |||||||
Suggested Price | $200 | $180 | $179.95 | $470 | $330 | $250 | $ |
Release / Update | 2018 | 2013 | 2017 | 2014 | 2018 | 2021 | 2015 |
Activity & Fitness | |||||||
Calories | |||||||
Distance | |||||||
Heart | $ | ||||||
VO2max (Oxygen) | |||||||
Sleep | |||||||
Steps | |||||||
Stress mgt | |||||||
Female health | |||||||
Skin temp | |||||||
Breath rate | |||||||
Battery | |||||||
Duration | 30 Hours | 7 days | Up to 3 days | 13 hours to 30 days | 7 days | 40 Hours | months |
Rechargeable | |||||||
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Compatibility Support | |||||||
Android | |||||||
iOS | |||||||
Windows Phone | |||||||
Mac | n/a | ||||||
Windows | n/a | ||||||
Connectivity Support | |||||||
Bluetooth | |||||||
Cellular | Coming +$ | ||||||
GPS | |||||||
NFC | |||||||
Wi-Fi | |||||||
Display | |||||||
Color | |||||||
Resolution | 240 x 240 | n/a | 160 x 80 | 360 x 360 | 396 x 396 | ||
Size | 1.2 inches | n/a | 1.18 inches | 1.2" or 1.3" | 1.9 inches | ||
Touch | n/a | ||||||
Type | LCD | n/a | TFT LCD | AMOLED | AMOLED | ||
Functions | |||||||
Audio Speaker | Alerts only | ||||||
Clock | |||||||
Phone | |||||||
Vibration | |||||||
Voice | |||||||
Hardware | |||||||
Accelerometer | |||||||
Barometer or Altimeter | |||||||
Ultraviolet Sensor | |||||||
Water Resistance | 5 ATM | WR30 | 3 ATM | 5 ATM | 5 ATM (50 Meters) | ||
Notifications | |||||||
Phone | |||||||
Emails | |||||||
Texts | |||||||
Software | |||||||
Operating System | Built-in | n/a | n/a | Tizen OS | Wear OS 3 | n/a | |
Apps | |||||||
Music | Spotify | ||||||
More Information | |||||||
Check Amazon | Check Amazon |