More Information | ||||||
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Price and Release Date | ||||||
Suggested Price | $125 | $500 | $400 | $130 | $330 | $299 |
Release / Update | 2015 | 2015 | 2021 | 2013 | 2016 | 2023 |
Activity & Fitness | ||||||
Calories | ||||||
Distance | ||||||
Heart | $ | |||||
VO2max (Oxygen) | ||||||
Sleep | ||||||
Steps | ||||||
Stress mgt | ||||||
Female health | ||||||
Skin temp | ||||||
Breath rate | ||||||
Battery | ||||||
Duration | 7 days | 50 hours to 6 weeks | 11 Days | 14 days | 2 days | Up to 40 hours |
Rechargeable | ||||||
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Compatibility Support | ||||||
Android | ||||||
iOS | ||||||
Windows Phone | ||||||
Mac | n/a | n/a | n/a | |||
Windows | n/a | n/a | n/a | |||
Connectivity Support | ||||||
Bluetooth | ||||||
Cellular | ||||||
GPS | ||||||
NFC | ||||||
Wi-Fi | ||||||
Display | ||||||
Color | n/a | |||||
Resolution | n/a | 218 x 218 | 416 x 416 | n/a | 240 x 240 | 480 x 480 pixels |
Size | n/a | 1.2 inches | 1.3 inches | n/a | 1.3 inches | 1.5 inch |
Touch | n/a | n/a | ||||
Type | n/a | Chroma LED | AMOLED | n/a | TFT | Super AMOLED |
Functions | ||||||
Audio Speaker | Alerts only | |||||
Clock | ||||||
Phone | ||||||
Vibration | ||||||
Voice | ||||||
Hardware | ||||||
Accelerometer | ||||||
Barometer or Altimeter | ||||||
Ultraviolet Sensor | ||||||
Water Resistance | IP67 | 10 ATM (100 Meters) | 5 ATM | Splash resistant | IPX8 | IP68 |
Notifications | ||||||
Phone | ||||||
Emails | ||||||
Texts | ||||||
Software | ||||||
Operating System | n/a | Built-in | Wear OS | n/a | Android Wear | Wear OS 4 |
Apps | ||||||
Music | ||||||
More Information | ||||||
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