More Information | |||||
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Price and Release Date | |||||
Suggested Price | $90 | $1000 | $350 | $20 | $300 |
Release / Update | 2015 | 2019 | 2023 | 2015 | 2021 |
Activity & Fitness | |||||
Calories | |||||
Distance | |||||
Heart | |||||
VO2max (Oxygen) | |||||
Sleep | |||||
Steps | |||||
Stress mgt | |||||
Female health | |||||
Skin temp | |||||
Breath rate | |||||
Battery | |||||
Duration | 5 to 7 days | 39 Hours | 24 hours | 6 months | 72 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 | n/a | ||||
Resolution | 128 x 32 | 260 x 260 | 384 x 384 pixels | n/a | 454 x 454 |
Size | 1 inch | 1.3 inches | 1.2" | n/a | 1.4 inches |
Touch | n/a | ||||
Type | OLED | MIP LCD | AMOLED | n/a | AMOLED |
Functions | |||||
Audio Speaker | |||||
Clock | |||||
Phone | |||||
Vibration | |||||
Voice | |||||
Hardware | |||||
Accelerometer | |||||
Barometer or Altimeter | |||||
Ultraviolet Sensor | |||||
Water Resistance | IPX4 | 10 ATM (100 Meters) | 5 ATM (50 Meters) | 3 ATM | IP68 |
Notifications | |||||
Phone | |||||
Emails | |||||
Texts | |||||
Software | |||||
Operating System | Built-in | Wear OS 4 | n/a | WearOS 3 | |
Apps | |||||
Music | |||||
More Information | |||||
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