More Information | ||||||
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Price and Release Date | ||||||
Suggested Price | $140 | $500 | $349 | $595 | $170 | $279 |
Release / Update | 2019 | 2015 | 2015 | 2015 | 2014 | 2021 |
Activity & Fitness | ||||||
Calories | ||||||
Distance | ||||||
Heart | $ | |||||
VO2max (Oxygen) | ||||||
Sleep | ||||||
Steps | ||||||
Stress mgt | ||||||
Female health | ||||||
Skin temp | ||||||
Breath rate | ||||||
Battery | ||||||
Duration | 20 days | 50 hours to 6 weeks | 2 days | 3 days | 30 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 | ||||||
Resolution | 360 x 360 | 218 x 218 | 320 x 320 | 296 x 128 | 116 x 80 | |
Size | 1.3 inches | 1.2 inches | 1.3 inches | 1.4 inches | 0.54 inches | |
Touch | ||||||
Type | AMOLED | Chroma LED | P-OLED | E Ink | Analog | |
Functions | ||||||
Audio Speaker | ||||||
Clock | ||||||
Phone | ||||||
Vibration | ||||||
Voice | ||||||
Hardware | ||||||
Accelerometer | ||||||
Barometer or Altimeter | ||||||
Ultraviolet Sensor | ||||||
Water Resistance | 5 ATM | 10 ATM (100 Meters) | IP67 | 5 ATM | IP68 | 5 ATM |
Notifications | ||||||
Phone | ||||||
Emails | ||||||
Texts | ||||||
Software | ||||||
Operating System | Built-in | Built-in | Android Wear | Android Wear | ||
Apps | ||||||
Music | ||||||
More Information | ||||||
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