More Information | ||||||
Check Amazon | ||||||
Price and Release Date | ||||||
Suggested Price | $99.99 | $130 | $175 | $99 | $120 | $150 |
Release / Update | 2018 | 2016 | 2016 | 2016 | 2015 | 2014 |
Activity & Fitness | ||||||
Calories | ||||||
Distance | ||||||
Heart | $ | |||||
VO2max (Oxygen) | ||||||
Sleep | ||||||
Steps | ||||||
Stress mgt | ||||||
Female health | ||||||
Skin temp | ||||||
Breath rate | ||||||
Battery | ||||||
Duration | 30 days | 5 days | 6 months | 8 days (without notifications) | 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 | 176 x 176 | 128 x 36 | n/a | 432 x 128 | ||
Size | 1.28 inches | 1.4 inches | 1.61 inches | n/a | 1.84 inches | |
Touch | n/a | |||||
Type | NA | OLED | Analog | n/a | LED | Super AMOLED |
Functions | ||||||
Audio Speaker | ||||||
Clock | ||||||
Phone | ||||||
Vibration | ||||||
Voice | ||||||
Hardware | ||||||
Accelerometer | ||||||
Barometer or Altimeter | ||||||
Ultraviolet Sensor | ||||||
Water Resistance | IP68 | 5 ATM | 2 ATM | IP67 | ||
Notifications | ||||||
Phone | ||||||
Emails | ||||||
Texts | ||||||
Software | ||||||
Operating System | n/a | n/a | ||||
Apps | ||||||
Music | ||||||
More Information | ||||||
Check Amazon |