More Information | |||||
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Price and Release Date | |||||
Suggested Price | $500 | $200 | $349 | $350 | $49 |
Release / Update | 2015 | 2018 | 2017 | 2016 | 2021 |
Activity & Fitness | |||||
Calories | |||||
Distance | |||||
Heart | $ | ||||
VO2max (Oxygen) | |||||
Sleep | |||||
Steps | |||||
Stress mgt | |||||
Female health | |||||
Skin temp | |||||
Breath rate | |||||
Battery | |||||
Duration | 50 hours to 6 weeks | 5 days | 1.45 days | 4 days | 14 days |
Rechargeable | |||||
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Compatibility Support | |||||
Android | |||||
iOS | |||||
Windows Phone | |||||
Mac | n/a | ||||
Windows | n/a | ||||
Connectivity Support | |||||
Bluetooth | |||||
Cellular | Yes +$ | ||||
GPS | |||||
NFC | |||||
Wi-Fi | |||||
Display | |||||
Color | |||||
Resolution | 218 x 218 | 480 x 480 | 360 x 360 | 152 × 486 | |
Size | 1.2 inches | 1.7 inches | 1.38 inches | 1.3 inches | 1.86 inches |
Touch | |||||
Type | Chroma LED | P-OLED | Fullcolor AOD | AMOLED | |
Functions | |||||
Audio Speaker | |||||
Clock | |||||
Phone | |||||
Vibration | |||||
Voice | |||||
Hardware | |||||
Accelerometer | |||||
Barometer or Altimeter | |||||
Ultraviolet Sensor | |||||
Water Resistance | 10 ATM (100 Meters) | 5 ATM | IP68 | IP68 | 5 ATM |
Notifications | |||||
Phone | |||||
Emails | |||||
Texts | |||||
Software | |||||
Operating System | Built-in | Android Wear 2 | Tizen OS | Built-in | |
Apps | |||||
Music | Spotify | ||||
More Information | |||||
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