More Information | ||||||||
Check Amazon | ||||||||
Price and Release Date | ||||||||
Suggested Price | $50 | $199 | $130 | $130 | $175 | $125 | $140 | $200 |
Release / Update | 2020 | 2018 | 2016 | 2014 | 2015 | 2015 | 2020 | 2015 |
Activity & Fitness | ||||||||
Calories | ||||||||
Distance | ||||||||
Heart | ||||||||
VO2max (Oxygen) | ||||||||
Sleep | ||||||||
Steps | ||||||||
Stress mgt | ||||||||
Female health | ||||||||
Skin temp | ||||||||
Breath rate | ||||||||
Battery | ||||||||
Duration | 15 Days | 5 days | 5 days | 7–10 days | 7 days | 7 days | 10 Days | |
Rechargeable | ||||||||
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Compatibility Support | ||||||||
Android | ||||||||
iOS | ||||||||
Windows Phone | ||||||||
Mac | n/a | n/a | n/a | |||||
Windows | n/a | n/a | n/a | |||||
Connectivity Support | ||||||||
Bluetooth | ||||||||
Cellular | ||||||||
GPS | ||||||||
NFC | ||||||||
Wi-Fi | ||||||||
Display | ||||||||
Color | n/a | n/a | ||||||
Resolution | 454 x 454 | 320 x 300 | 128 x 36 | n/a | n/a | n/a | 280 x 456 | n/a |
Size | 1.1 inches | 1.34 inches | 1.4 inches | n/a | n/a | 1.6 inches | n/a | |
Touch | n/a | n/a | n/a | n/a | ||||
Type | AMOLED | OLED | OLED | OLED | n/a | n/a | AMOLED | n/a |
Functions | ||||||||
Audio Speaker | ||||||||
Clock | ||||||||
Phone | ||||||||
Vibration | ||||||||
Voice | ||||||||
Hardware | ||||||||
Accelerometer | ||||||||
Barometer or Altimeter | ||||||||
Ultraviolet Sensor | ||||||||
Water Resistance | 5 ATM | 5 ATM | 1 ATM | 3 ATM | IP67 | 5 ATM (50 Meters) | ||
Notifications | ||||||||
Phone | ||||||||
Emails | ||||||||
Texts | ||||||||
Software | ||||||||
Operating System | Built-in | Propriertary | n/a | n/a | n/a | Lite OS | n/a | |
Apps | ||||||||
Music | ||||||||
More Information | ||||||||
Check Amazon |