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More Information | |||||||
Check Amazon | Check Amazon | Check Amazon | |||||
Price and Release Date | |||||||
Suggested Price | $179 | $140 | $200 | $179.95 | $330 | $300 | $299.99 |
Release / Update | 2019 | 2020 | 2014 | 2017 | 2018 | 2015 | 2017 |
Activity & Fitness | |||||||
Calories | |||||||
Distance | |||||||
Heart | |||||||
VO2max (Oxygen) | |||||||
Sleep | |||||||
Steps | |||||||
Stress mgt | |||||||
Female health | |||||||
Skin temp | |||||||
Breath rate | |||||||
Battery | |||||||
Duration | 24 days | 10 Days | 2 days | Up to 3 days | 7 days | 2–3 days | 2 days |
Rechargeable | |||||||
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Compatibility Support | |||||||
Android | |||||||
iOS | |||||||
Windows Phone | |||||||
Mac | n/a | n/a | |||||
Windows | n/a | n/a | |||||
Connectivity Support | |||||||
Bluetooth | |||||||
Cellular | Coming +$ | $ | |||||
GPS | |||||||
NFC | |||||||
Wi-Fi | |||||||
Display | |||||||
Color | |||||||
Resolution | 454 x 454 | 280 x 456 | 320 x 106 | 160 x 80 | 360 x 360 | 360 x 360 | 360 x 360 |
Size | 1.39 inches | 1.6 inches | 1.37 inches | 1.18 inches | 1.2" or 1.3" | 1.2 inches | 1.2 inches |
Touch | |||||||
Type | AMOLED | AMOLED | Capacitative TFT | TFT LCD | AMOLED | Super AMOLED | Super AMOLED |
Functions | |||||||
Audio Speaker | |||||||
Clock | |||||||
Phone | |||||||
Vibration | |||||||
Voice | |||||||
Hardware | |||||||
Accelerometer | |||||||
Barometer or Altimeter | |||||||
Ultraviolet Sensor | |||||||
Water Resistance | 5 ATM | 5 ATM (50 Meters) | IP67 | WR30 | 5 ATM | IP68 | 5 ATM |
Notifications | |||||||
Phone | |||||||
Emails | |||||||
Texts | |||||||
Software | |||||||
Operating System | Built-in | Lite OS | n/a | Tizen OS | Tizen OS | Tizen OS | |
Apps | |||||||
Music | Spotify | ||||||
More Information | |||||||
Check Amazon | Check Amazon | Check Amazon |