More Information | ||||||
Check Amazon | Check Amazon | |||||
Price and Release Date | ||||||
Suggested Price | $150 | $199 | $199 | $180 | $300 | $250 |
Release / Update | 2014 | 2019 | 2017 | 2016 | 2015 | 2014 |
Activity & Fitness | ||||||
Calories | ||||||
Distance | ||||||
Heart | ||||||
VO2max (Oxygen) | ||||||
Sleep | ||||||
Steps | ||||||
Stress mgt | ||||||
Female health | ||||||
Skin temp | ||||||
Breath rate | ||||||
Battery | ||||||
Duration | 5 days | 3–4 days | 2–3 days | 2 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 | Connected GPS | |||||
NFC | ||||||
Wi-Fi | ||||||
Display | ||||||
Color | ||||||
Resolution | 320 x 320 | 300 x 300 | 432 x 216 | 360 x 360 | 320 x 320 | |
Size | 1.63 inches | 1.34 inches | 1.39 inches | 1.5 inches | 1.2 inches | 1.6 inches |
Touch | ||||||
Type | AMOLED | AMOLED | AMOLED | Super AMOLED | Super AMOLED | TFT LCD |
Functions | ||||||
Audio Speaker | Bluetooth | Bluetooth | ||||
Clock | ||||||
Phone | ||||||
Vibration | ||||||
Voice | ||||||
Hardware | ||||||
Accelerometer | ||||||
Barometer or Altimeter | ||||||
Ultraviolet Sensor | ||||||
Water Resistance | IP55 | 5 ATM | 5 ATM | IP68 | IP68 | IP68 |
Notifications | ||||||
Phone | ||||||
Emails | ||||||
Texts | ||||||
Software | ||||||
Operating System | Android Wear | Built-in | Android Wear 2 | Tizen OS | Tizen OS | Android Wear |
Apps | ||||||
Music | ||||||
More Information | ||||||
Check Amazon | Check Amazon |