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More Information | ||||
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Price and Release Date | ||||
Suggested Price | $99 | $279 | $299 | $23 |
Release / Update | 2019 | 2022 | 2023 | 2016 |
Activity & Fitness | ||||
Calories | ||||
Distance | ||||
Heart | ||||
VO2max (Oxygen) | ||||
Sleep | ||||
Steps | ||||
Stress mgt | ||||
Female health | ||||
Skin temp | ||||
Breath rate | ||||
Battery | ||||
Duration | 7 days | 50 Hours | Up to 40 hours | 20 hours |
Rechargeable | ||||
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Compatibility Support | ||||
Android | ||||
iOS | ||||
Windows Phone | ||||
Mac | n/a | |||
Windows | n/a | |||
Connectivity Support | ||||
Bluetooth | ||||
Cellular | ||||
GPS | ||||
NFC | ||||
Wi-Fi | ||||
Display | ||||
Color | ||||
Resolution | 128x64 | 396 x 396 | 480 x 480 pixels | |
Size | 0.74 inches | 1.9 inches | 1.5 inch | 0.42 inches |
Touch | ||||
Type | OLED | Super AMOLED | Super AMOLED | OLED |
Functions | ||||
Audio Speaker | ||||
Clock | ||||
Phone | ||||
Vibration | ||||
Voice | ||||
Hardware | ||||
Accelerometer | ||||
Barometer or Altimeter | ||||
Ultraviolet Sensor | ||||
Water Resistance | 5 ATM | 5 ATM (50 Meters) | IP68 | IP67 |
Notifications | ||||
Phone | ||||
Emails | ||||
Texts | ||||
Software | ||||
Operating System | FreeRTOS | Wear OS 3.5 | Wear OS 4 | n/a |
Apps | ||||
Music | ||||
More Information | ||||
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