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More Information | |||||||
Check Amazon | Check Amazon | ||||||
Price and Release Date | |||||||
Suggested Price | $100 | $149 | $199 | $80 | $179.95 | $150 | $250 |
Release / Update | 2013 | 2021 | 2019 | 2016 | 2017 | 2014 | 2013 |
Activity & Fitness | |||||||
Calories | |||||||
Distance | |||||||
Heart | |||||||
VO2max (Oxygen) | |||||||
Sleep | |||||||
Steps | |||||||
Stress mgt | |||||||
Female health | |||||||
Skin temp | |||||||
Breath rate | |||||||
Battery | |||||||
Duration | 5 days | 5 days | 5 days | 8 months | Up to 3 days | 2–3 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 | n/a | 206 x 124 | 300 x 300 | 160 x 80 | 432 x 128 | 480 x 360 | |
Size | n/a | 0.76 inches | 1.34 inches | 1.18 inches | 1.84 inches | 2 inches | |
Touch | n/a | ||||||
Type | LED | AMOLED | AMOLED | E-Ink | TFT LCD | Super AMOLED | Super AMOLED |
Functions | |||||||
Audio Speaker | |||||||
Clock | |||||||
Phone | |||||||
Vibration | |||||||
Voice | |||||||
Hardware | |||||||
Accelerometer | |||||||
Barometer or Altimeter | |||||||
Ultraviolet Sensor | |||||||
Water Resistance | 1 ATM | 5 ATM | 5 ATM | 5 ATM | WR30 | IP67 | IP67 |
Notifications | |||||||
Phone | |||||||
Emails | |||||||
Texts | |||||||
Software | |||||||
Operating System | n/a | Built-in | Built-in | n/a | n/a | Tizen OS | |
Apps | |||||||
Music | |||||||
More Information | |||||||
Check Amazon | Check Amazon |