More Information | ||||||
Check Amazon | ||||||
Price and Release Date | ||||||
Suggested Price | $799 | $179 | $300 | $299 | $300 | $100 |
Release / Update | 2021 | 2017 | 2014 | 2016 | 2014 | 2014 |
Activity & Fitness | ||||||
Calories | ||||||
Distance | ||||||
Heart | ||||||
VO2max (Oxygen) | ||||||
Sleep | ||||||
Steps | ||||||
Stress mgt | ||||||
Female health | ||||||
Skin temp | ||||||
Breath rate | ||||||
Battery | ||||||
Duration | 50 Days / Solar Charge | 5 days | 2 days | 2–3 days | 5 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 | 280 x 280 | 160 x 68 | 320 x 320 | 320 x 320 | n/a | |
Size | 1.4 inches | 0.5" x 0.8" | 1.3 inches | 1.37 inches | 1.63 inches | n/a |
Touch | n/a | |||||
Type | MIP LCD | LCD | P-OLED | LCD | Super AMOLED | n/a |
Functions | ||||||
Audio Speaker | Bluetooth | |||||
Clock | ||||||
Phone | ||||||
Vibration | ||||||
Voice | ||||||
Hardware | ||||||
Accelerometer | ||||||
Barometer or Altimeter | ||||||
Ultraviolet Sensor | ||||||
Water Resistance | 10 ATM (100 Meters) | 5 ATM | IP67 | IP67 | IP58 | |
Notifications | ||||||
Phone | ||||||
Emails | ||||||
Texts | ||||||
Software | ||||||
Operating System | Built-in | n/a | Android Wear | Android Wear 2 | Tizen OS | n/a |
Apps | ||||||
Music | ||||||
More Information | ||||||
Check Amazon |