More Information | |||||||
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Price and Release Date | |||||||
Suggested Price | $130 | $199.95 | $300 | $350 | $180 | $300 | $180 |
Release / Update | 2014 | 2018 | 2015 | 2023 | 2019 | 2015 | 2016 |
Activity & Fitness | |||||||
Calories | |||||||
Distance | |||||||
Heart | |||||||
VO2max (Oxygen) | |||||||
Sleep | |||||||
Steps | |||||||
Stress mgt | |||||||
Female health | |||||||
Skin temp | |||||||
Breath rate | |||||||
Battery | |||||||
Duration | 7–10 days | 4 days | 10 hours to 4 weeks | 24 hours | 2 days | 1.5 days | 25 days |
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 | |||||||
Resolution | n/a | 300 x 300 | 180 x 180 | 384 x 384 pixels | 400 x 400 | 360 x 325 or 360 x 330 | |
Size | 1.34 inches | 1 inch | 1.2" | 1.39 inches | 1.37 inches or 1.56 inches | ||
Touch | n/a | ||||||
Type | OLED | OLED | AMOLED | OLED | LCD | ||
Functions | |||||||
Audio Speaker | Bluetooth | ||||||
Clock | |||||||
Phone | |||||||
Vibration | |||||||
Voice | |||||||
Hardware | |||||||
Accelerometer | |||||||
Barometer or Altimeter | |||||||
Ultraviolet Sensor | |||||||
Water Resistance | 1 ATM | 5 ATM | 5 ATM | 5 ATM (50 Meters) | 5 ATM | IP67 | 5 ATM |
Notifications | |||||||
Phone | |||||||
Emails | |||||||
Texts | |||||||
Software | |||||||
Operating System | n/a | n/a | Wear OS 4 | Wear OS | Android Wear | n/a | |
Apps | |||||||
Music | |||||||
More Information | |||||||
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