More Information | ||||||
Check Amazon | ||||||
Price and Release Date | ||||||
Suggested Price | $230 | $200 | $300 | $299 | $ | $23 |
Release / Update | 2014 | 2014 | 2015 | 2023 | 2015 | 2016 |
Activity & Fitness | ||||||
Calories | ||||||
Distance | ||||||
Heart | ||||||
VO2max (Oxygen) | ||||||
Sleep | ||||||
Steps | ||||||
Stress mgt | ||||||
Female health | ||||||
Skin temp | ||||||
Breath rate | ||||||
Battery | ||||||
Duration | 1.5 days | 2 days | 1.5 days | Up to 40 hours | months | 20 hours |
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 | ||||||
Resolution | 280 x 280 | 320 x 106 | 360 x 325 or 360 x 330 | 480 x 480 pixels | ||
Size | 1.65 inches | 1.37 inches | 1.37 inches or 1.56 inches | 1.5 inch | 0.42 inches | |
Touch | ||||||
Type | IPS LCD | Capacitative TFT | LCD | Super AMOLED | OLED | |
Functions | ||||||
Audio Speaker | Bluetooth | |||||
Clock | ||||||
Phone | ||||||
Vibration | ||||||
Voice | ||||||
Hardware | ||||||
Accelerometer | ||||||
Barometer or Altimeter | ||||||
Ultraviolet Sensor | ||||||
Water Resistance | IP67 | IP67 | IP67 | IP68 | IP67 | |
Notifications | ||||||
Phone | ||||||
Emails | ||||||
Texts | ||||||
Software | ||||||
Operating System | Android Wear | n/a | Android Wear | Wear OS 4 | n/a | n/a |
Apps | ||||||
Music | ||||||
More Information | ||||||
Check Amazon |