More Information | |||||
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Price and Release Date | |||||
Suggested Price | $15 | $329 | $350 | $300 | $300 |
Release / Update | 2015 | 2019 | 2023 | 2021 | 2020 |
Activity & Fitness | |||||
Calories | |||||
Distance | |||||
Heart | |||||
VO2max (Oxygen) | |||||
Sleep | |||||
Steps | |||||
Stress mgt | |||||
Female health | |||||
Skin temp | |||||
Breath rate | |||||
Battery | |||||
Duration | 30 days | Not yet | 24 hours | 72 hours | 30 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 | n/a | 384 x 480 | 384 x 384 pixels | 454 x 454 | 240 x 240 |
Size | n/a | 1.78 inches | 1.2" | 1.4 inches | 1.2 inches |
Touch | n/a | ||||
Type | n/a | MicroLED | AMOLED | AMOLED | TFT LCD |
Functions | |||||
Audio Speaker | |||||
Clock | |||||
Phone | |||||
Vibration | |||||
Voice | |||||
Hardware | |||||
Accelerometer | |||||
Barometer or Altimeter | |||||
Ultraviolet Sensor | |||||
Water Resistance | IP67 | Not yet | 5 ATM (50 Meters) | IP68 | 3 ATM |
Notifications | |||||
Phone | |||||
Emails | |||||
Texts | |||||
Software | |||||
Operating System | n/a | WatchOS 5 | Wear OS 4 | WearOS 3 | Built-in |
Apps | |||||
Music | |||||
More Information | |||||
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