More Information | ||||||||
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Price and Release Date | ||||||||
Suggested Price | $175 | $100 | $70 | $99 | $180 | $199.99 | $170 | $225 |
Release / Update | 2018 | 2016 | 2013 | 2019 | 2016 | 2017 | 2015 | 2019 |
Activity & Fitness | ||||||||
Calories | ||||||||
Distance | ||||||||
Heart | $ | |||||||
VO2max (Oxygen) | ||||||||
Sleep | ||||||||
Steps | ||||||||
Stress mgt | ||||||||
Female health | ||||||||
Skin temp | ||||||||
Breath rate | ||||||||
Battery | ||||||||
Duration | 1 year | 1 year | 6 months | 7 days | 3–4 days | 2 days | 8 months | 25 Days |
Rechargeable | ||||||||
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Compatibility Support | ||||||||
Android | ||||||||
iOS | ||||||||
Windows Phone | ||||||||
Mac | n/a | n/a | n/a | n/a | ||||
Windows | n/a | n/a | n/a | n/a | ||||
Connectivity Support | ||||||||
Bluetooth | ||||||||
Cellular | ||||||||
GPS | ||||||||
NFC | ||||||||
Wi-Fi | ||||||||
Display | ||||||||
Color | n/a | |||||||
Resolution | 64 x 64 | n/a | 128x64 | 432 x 216 | 216 x 432 | n/a | ||
Size | 0.55 inches | n/a | 0.74 inches | 1.5 inches | 1.5 | 1.3 inches | 1.60 inches | |
Touch | n/a | |||||||
Type | n/a | OLED | Super AMOLED | AMOLED | Analog | |||
Functions | ||||||||
Audio Speaker | Bluetooth | |||||||
Clock | ||||||||
Phone | ||||||||
Vibration | ||||||||
Voice | ||||||||
Hardware | ||||||||
Accelerometer | ||||||||
Barometer or Altimeter | ||||||||
Ultraviolet Sensor | ||||||||
Water Resistance | 5 ATM | 5 ATM | 5 ATM | 5 ATM | IP68 | 5 ATM | 5 ATM | 5 ATM |
Notifications | ||||||||
Phone | ||||||||
Emails | ||||||||
Texts | ||||||||
Software | ||||||||
Operating System | n/a | n/a | FreeRTOS | Tizen OS | Tizen OS | n/a | ||
Apps | ||||||||
Music | ||||||||
More Information | ||||||||
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