More Information | |||||||
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Price and Release Date | |||||||
Suggested Price | $140 | $150 | $230 | $300 | $159 | $180 | $250 |
Release / Update | 2019 | 2014 | 2014 | 2014 | 2017 | 2019 | 2020 |
Activity & Fitness | |||||||
Calories | |||||||
Distance | |||||||
Heart | |||||||
VO2max (Oxygen) | |||||||
Sleep | |||||||
Steps | |||||||
Stress mgt | |||||||
Female health | |||||||
Skin temp | |||||||
Breath rate | |||||||
Battery | |||||||
Duration | 20 days | 1.5 days | 2 days | 1.5-2 Days | 2 days | 2 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 | |||||||
Resolution | 360 x 360 | 320 x 320 | 280 x 280 | 320 x 320 | 400 x 400 | 400 x 400 | 360 x 360 |
Size | 1.3 inches | 1.63 inches | 1.65 inches | 1.3 inches | 1.4 inches | 1.39 inches | 1.4 inches |
Touch | |||||||
Type | AMOLED | AMOLED | IPS LCD | P-OLED | OLED | OLED | OLED |
Functions | |||||||
Audio Speaker | |||||||
Clock | |||||||
Phone | |||||||
Vibration | |||||||
Voice | |||||||
Hardware | |||||||
Accelerometer | |||||||
Barometer or Altimeter | |||||||
Ultraviolet Sensor | |||||||
Water Resistance | 5 ATM | IP55 | IP67 | IP67 | IP67 | 5 ATM | 5 ATM |
Notifications | |||||||
Phone | |||||||
Emails | |||||||
Texts | |||||||
Software | |||||||
Operating System | Built-in | Android Wear | Android Wear | Android Wear | Android Wear 2.0 | Wear OS | Tizen OS |
Apps | |||||||
Music | |||||||
More Information | |||||||
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