More Information | ||||||
Price and Release Date | ||||||
Suggested Price | $150 | $125 | $130 | $140 | $80 | $279 |
Release / Update | 2014 | 2015 | 2016 | 2020 | 2015 | 2021 |
Activity & Fitness | ||||||
Calories | ||||||
Distance | ||||||
Heart | ||||||
VO2max (Oxygen) | ||||||
Sleep | ||||||
Steps | ||||||
Stress mgt | ||||||
Female health | ||||||
Skin temp | ||||||
Breath rate | ||||||
Battery | ||||||
Duration | 7 days | 6 days | 10 Days | 6 months | 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 | n/a | n/a | ||||
Resolution | 320 x 320 | n/a | 208 x 208 | 280 x 456 | n/a | 116 x 80 |
Size | 1.63 inches | n/a | 1.04 inches | 1.6 inches | n/a | 0.54 inches |
Touch | n/a | n/a | ||||
Type | AMOLED | n/a | Memory LCD | AMOLED | n/a | Analog |
Functions | ||||||
Audio Speaker | ||||||
Clock | ||||||
Phone | ||||||
Vibration | ||||||
Voice | ||||||
Hardware | ||||||
Accelerometer | ||||||
Barometer or Altimeter | ||||||
Ultraviolet Sensor | ||||||
Water Resistance | IP55 | IP67 | IP68, 5 ATM | 5 ATM (50 Meters) | 5 ATM | 5 ATM |
Notifications | ||||||
Phone | ||||||
Emails | ||||||
Texts | ||||||
Software | ||||||
Operating System | Android Wear | n/a | Lite OS | n/a | ||
Apps | ||||||
Music | ||||||
More Information | ||||||