More Information | |||||||
Check Amazon | Check Amazon | ||||||
Price and Release Date | |||||||
Suggested Price | $350 | $100 | $300 | $99 | $180 | $250 | $150 |
Release / Update | 2018 | 2022 | 2015 | 2019 | 2016 | 2014 | 2015 |
Activity & Fitness | |||||||
Calories | |||||||
Distance | |||||||
Heart | |||||||
VO2max (Oxygen) | |||||||
Sleep | |||||||
Steps | |||||||
Stress mgt | |||||||
Female health | |||||||
Skin temp | |||||||
Breath rate | |||||||
Battery | |||||||
Duration | 24 hours | 10 days | 1.5 days | 7 days | 3–4 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 | 453 X 454 | 360 x 320 | 360 x 325 or 360 x 330 | 128x64 | 432 x 216 | 320 x 320 | |
Size | 1.39 inches | 1.55 inches | 1.37 inches or 1.56 inches | 0.74 inches | 1.5 inches | 1.6 inches | |
Touch | |||||||
Type | AMOLED | AMOLED | LCD | OLED | Super AMOLED | TFT LCD | LCD |
Functions | |||||||
Audio Speaker | Bluetooth | Bluetooth | Bluetooth | Bluetooth | |||
Clock | |||||||
Phone | |||||||
Vibration | |||||||
Voice | |||||||
Hardware | |||||||
Accelerometer | |||||||
Barometer or Altimeter | |||||||
Ultraviolet Sensor | |||||||
Water Resistance | 1 ATM | 5 ATM (50 Meters) | IP67 | 5 ATM | IP68 | IP68 | 5 ATM |
Notifications | |||||||
Phone | |||||||
Emails | |||||||
Texts | |||||||
Software | |||||||
Operating System | Android Wear | Built-in | Android Wear | FreeRTOS | Tizen OS | Android Wear | |
Apps | |||||||
Music | |||||||
More Information | |||||||
Check Amazon | Check Amazon |