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More Information | ||||||||
Check Amazon | Check Amazon | |||||||
Price and Release Date | ||||||||
Suggested Price | $150 | $299 | $250 | $350 | $349 | $349 | $100 | $299 |
Release / Update | 2016 | 2021 | 2015 | 2017 | 2017 | 2015 | 2015 | 2023 |
Activity & Fitness | ||||||||
Calories | ||||||||
Distance | ||||||||
Heart | ||||||||
VO2max (Oxygen) | ||||||||
Sleep | ||||||||
Steps | ||||||||
Stress mgt | ||||||||
Female health | ||||||||
Skin temp | ||||||||
Breath rate | ||||||||
Battery | ||||||||
Duration | 5 days | 1 Day | 10 hours to 3 weeks | 48 hours | 1.45 days | 6 months | 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 | 416 x 416 | 205 x 148 | 480 x 480 | 480 x 480 | 320 x 320 | n/a | 480 x 480 pixels | |
Size | 1.28 inches | 1.38 inches | 1.38 inches | 1.38 inches | 1.3 inches | n/a | 1.5 inch | |
Touch | n/a | n/a | ||||||
Type | OLED | AMOLED | LCD | P-OLED | P-OLED | P-OLED | n/a | Super AMOLED |
Functions | ||||||||
Audio Speaker | ||||||||
Clock | ||||||||
Phone | ||||||||
Vibration | ||||||||
Voice | ||||||||
Hardware | ||||||||
Accelerometer | ||||||||
Barometer or Altimeter | ||||||||
Ultraviolet Sensor | ||||||||
Water Resistance | 3 ATM | 5 ATM | IP68 | IP68 | IP67 | 5 ATM | IP68 | |
Notifications | ||||||||
Phone | ||||||||
Emails | ||||||||
Texts | ||||||||
Software | ||||||||
Operating System | n/a | Wear OS | Android Wear 2 | Android Wear 2 | Android Wear | n/a | Wear OS 4 | |
Apps | ||||||||
Music | ||||||||
More Information | ||||||||
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