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More Information | ||||||
| Check Amazon | Check Amazon | Check Amazon | ||||
Price and Release Date | ||||||
| Suggested Price | $249 | $350 | $229 | $299 | $329 | $299 |
| Release / Update | 2022 | 2017 | 2021 | 2023 | 2018 | 2020 |
Activity & Fitness | ||||||
| Calories | ||||||
| Distance | ||||||
| Heart | ||||||
| VO2max (Oxygen) | ||||||
| Sleep | ||||||
| Steps | ||||||
| Stress mgt | ||||||
| Female health | ||||||
| Skin temp | ||||||
| Breath rate | ||||||
Battery | ||||||
| Duration | Not yet | 48 hours | 5 Days | Up to 40 hours | 14 Days | 3 Days |
| Rechargeable | ||||||
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Compatibility Support | ||||||
| Android | ||||||
| iOS | ||||||
| Windows Phone | ||||||
| Mac | ||||||
| Windows | ||||||
Connectivity Support | ||||||
| Bluetooth | ||||||
| Cellular | Optional | |||||
| GPS | ||||||
| NFC | ||||||
| Wi-Fi | ||||||
Display | ||||||
| Color | ||||||
| Resolution | 368 x 448 pixels | 480 x 480 | 240 x 240 | 480 x 480 pixels | 320 x 300 | 454 x 454 |
| Size | 40mm | 1.38 inches | 1.6 inches | 1.5 inch | 1.4 inches | 1.85 inches |
| Touch | ||||||
| Type | LTPO OLED Retina | P-OLED | LCD | Super AMOLED | TFT LCD | Retina AMOLED |
Functions | ||||||
| Audio Speaker | ||||||
| Clock | ||||||
| Phone | ||||||
| Vibration | ||||||
| Voice | ||||||
Hardware | ||||||
| Accelerometer | ||||||
| Barometer or Altimeter | ||||||
| Ultraviolet Sensor | ||||||
| Water Resistance | 5 ATM (50 Meters) | IP68 | 3 ATM | IP68 | 10 ATM (100 Meters) | IP68 |
Notifications | ||||||
| Phone | ||||||
| Emails | ||||||
| Texts | ||||||
Software | ||||||
| Operating System | WatchOS 8.1 | Android Wear 2 | Built-in | Wear OS 4 | Built-in | Wear OS |
| Apps | ||||||
| Music | ||||||
More Information | ||||||
| Check Amazon | Check Amazon | Check Amazon | ||||
