More Information | |||||
Price and Release Date | |||||
Suggested Price | $349 | $250 | $300 | $350 | $279 |
Release / Update | 2017 | 2015 | 2015 | 2016 | 2021 |
Activity & Fitness | |||||
Calories | |||||
Distance | |||||
Heart | |||||
VO2max (Oxygen) | |||||
Sleep | |||||
Steps | |||||
Stress mgt | |||||
Female health | |||||
Skin temp | |||||
Breath rate | |||||
Battery | |||||
Duration | 1.45 days | 48 hours (without GPS) | 1.5 days | 4 days | 30 days |
Rechargeable | |||||
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Compatibility Support | |||||
Android | |||||
iOS | |||||
Windows Phone | |||||
Mac | n/a | n/a | |||
Windows | n/a | n/a | |||
Connectivity Support | |||||
Bluetooth | |||||
Cellular | Yes +$ | ||||
GPS | |||||
NFC | |||||
Wi-Fi | |||||
Display | |||||
Color | |||||
Resolution | 480 x 480 | 320 x 128 | 360 x 325 or 360 x 330 | 360 x 360 | 116 x 80 |
Size | 1.38 inches | 1.36 inches | 1.37 inches or 1.56 inches | 1.3 inches | 0.54 inches |
Touch | |||||
Type | P-OLED | Capacitative TFT | LCD | Fullcolor AOD | Analog |
Functions | |||||
Audio Speaker | Bluetooth | ||||
Clock | |||||
Phone | |||||
Vibration | |||||
Voice | |||||
Hardware | |||||
Accelerometer | |||||
Barometer or Altimeter | |||||
Ultraviolet Sensor | |||||
Water Resistance | IP68 | IPX7 | IP67 | IP68 | 5 ATM |
Notifications | |||||
Phone | |||||
Emails | |||||
Texts | |||||
Software | |||||
Operating System | Android Wear 2 | n/a | Android Wear | Tizen OS | |
Apps | |||||
Music | Spotify | ||||
More Information | |||||