More Information | ||||||
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Price and Release Date | ||||||
Suggested Price | $90 | $150 | $100 | $150 | $100 | $299 |
Release / Update | 2015 | 2016 | 2012 | 2018 | 2016 | 2020 |
Activity & Fitness | ||||||
Calories | ||||||
Distance | ||||||
Heart | ||||||
VO2max (Oxygen) | ||||||
Sleep | ||||||
Steps | ||||||
Stress mgt | ||||||
Female health | ||||||
Skin temp | ||||||
Breath rate | ||||||
Battery | ||||||
Duration | 5 to 7 days | 5 days | 10–14 days | 6 months | 6 months | 3 Days |
Rechargeable | ||||||
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Compatibility Support | ||||||
Android | ||||||
iOS | ||||||
Windows Phone | ||||||
Mac | n/a | |||||
Windows | n/a | |||||
Connectivity Support | ||||||
Bluetooth | ||||||
Cellular | ||||||
GPS | ||||||
NFC | ||||||
Wi-Fi | ||||||
Display | ||||||
Color | n/a | |||||
Resolution | 128 x 32 | n/a | 454 x 454 | |||
Size | 1 inch | 1.49 inches | n/a | 1.85 inches | ||
Touch | n/a | n/a | ||||
Type | OLED | OLED | OLED | Analog | LED | Retina AMOLED |
Functions | ||||||
Audio Speaker | ||||||
Clock | ||||||
Phone | ||||||
Vibration | ||||||
Voice | ||||||
Hardware | ||||||
Accelerometer | ||||||
Barometer or Altimeter | ||||||
Ultraviolet Sensor | ||||||
Water Resistance | IPX4 | Splash resistant | 5 ATM | 5 ATM | IP68 | |
Notifications | ||||||
Phone | ||||||
Emails | ||||||
Texts | ||||||
Software | ||||||
Operating System | n/a | n/a | n/a | Wear OS | ||
Apps | ||||||
Music | ||||||
More Information | ||||||
Check Amazon | Check Amazon |