More Information | ||||||
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Price and Release Date | ||||||
Suggested Price | $325 | $100 | $199.99 | $300 | $250 | $180 |
Release / Update | 2018 | 2016 | 2017 | 2015 | 2015 | 2016 |
Activity & Fitness | ||||||
Calories | ||||||
Distance | ||||||
Heart | $ | |||||
VO2max (Oxygen) | ||||||
Sleep | ||||||
Steps | ||||||
Stress mgt | ||||||
Female health | ||||||
Skin temp | ||||||
Breath rate | ||||||
Battery | ||||||
Duration | 4 days | 1 year | 7 days | 48 hours (without GPS) | 3–4 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 | 454 x 454 | 64 x 64 | 72 x 144 | 480 x 480 | 320 x 128 | 432 x 216 |
Size | 1.39 inches | 0.55 inches | 1.38 inches | 1.36 inches | 1.5 inches | |
Touch | ||||||
Type | MIP | P-OLED | Capacitative TFT | Super AMOLED | ||
Functions | ||||||
Audio Speaker | Bluetooth | |||||
Clock | ||||||
Phone | ||||||
Vibration | ||||||
Voice | ||||||
Hardware | ||||||
Accelerometer | ||||||
Barometer or Altimeter | ||||||
Ultraviolet Sensor | ||||||
Water Resistance | 3 ATM | 5 ATM | 5 ATM | IPX7 | IP68 | |
Notifications | ||||||
Phone | ||||||
Emails | ||||||
Texts | ||||||
Software | ||||||
Operating System | Wear OS | n/a | Android Wear | n/a | Tizen OS | |
Apps | ||||||
Music | ||||||
More Information | ||||||
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