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More Information | |||||
| Check Amazon | Check Amazon | Check Amazon | |||
Price and Release Date | |||||
| Suggested Price | $249 | $350 | $300 | $300 | $250 |
| Release / Update | 2022 | 2017 | 2021 | 2015 | 2021 |
Activity & Fitness | |||||
| Calories | |||||
| Distance | |||||
| Heart | |||||
| VO2max (Oxygen) | |||||
| Sleep | |||||
| Steps | |||||
| Stress mgt | |||||
| Female health | |||||
| Skin temp | |||||
| Breath rate | |||||
Battery | |||||
| Duration | Not yet | 48 hours | 72 hours | 1.5 days | 40 Hours |
| Rechargeable | |||||
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Compatibility Support | |||||
| Android | |||||
| iOS | |||||
| Windows Phone | |||||
| Mac | n/a | ||||
| Windows | n/a | ||||
Connectivity Support | |||||
| Bluetooth | |||||
| Cellular | Optional | ||||
| GPS | |||||
| NFC | |||||
| Wi-Fi | |||||
Display | |||||
| Color | |||||
| Resolution | 368 x 448 pixels | 480 x 480 | 454 x 454 | 360 x 325 or 360 x 330 | 396 x 396 |
| Size | 40mm | 1.38 inches | 1.4 inches | 1.37 inches or 1.56 inches | 1.9 inches |
| Touch | |||||
| Type | LTPO OLED Retina | P-OLED | AMOLED | LCD | AMOLED |
Functions | |||||
| Audio Speaker | Bluetooth | ||||
| Clock | |||||
| Phone | |||||
| Vibration | |||||
| Voice | |||||
Hardware | |||||
| Accelerometer | |||||
| Barometer or Altimeter | |||||
| Ultraviolet Sensor | |||||
| Water Resistance | 5 ATM (50 Meters) | IP68 | IP68 | IP67 | 5 ATM (50 Meters) |
Notifications | |||||
| Phone | |||||
| Emails | |||||
| Texts | |||||
Software | |||||
| Operating System | WatchOS 8.1 | Android Wear 2 | WearOS 3 | Android Wear | Wear OS 3 |
| Apps | |||||
| Music | |||||
More Information | |||||
| Check Amazon | Check Amazon | Check Amazon | |||
