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More Information | ||||||||
| Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon | |||
Price and Release Date | ||||||||
| Suggested Price | $399 | $399 | $799 | $229 | $150 | $99 | $279 | $299 |
| Release / Update | 2024 | 2023 | 2022 | 2017 | 2015 | 2019 | 2022 | 2023 |
Activity & Fitness | ||||||||
| Calories | ||||||||
| Distance | ||||||||
| Heart | Third-generation optical heart sensor | |||||||
| VO2max (Oxygen) | ||||||||
| Sleep | ||||||||
| Steps | ||||||||
| Stress mgt | ||||||||
| Female health | ||||||||
| Skin temp | ||||||||
| Breath rate | ||||||||
Battery | ||||||||
| Duration | Up to 18 hours normal use | 18 hrs | 36 hrs | 48 | 7 days | 7 days | 50 Hours | Up to 40 hours |
| Rechargeable | ||||||||
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Compatibility Support | ||||||||
| Android | ||||||||
| iOS | ||||||||
| Windows Phone | ||||||||
| Mac | n/a | n/a | ||||||
| Windows | n/a | n/a | ||||||
Connectivity Support | ||||||||
| Bluetooth | Yes | |||||||
| Cellular | ||||||||
| GPS | ||||||||
| NFC | ||||||||
| Wi-Fi | ||||||||
Display | ||||||||
| Color | ||||||||
| Resolution | 42mm: 374 x 446 pixels; 46mm: 416 x 496 pixels | 484x396 | 502×410 pixels | 400 x 400 | 168 x 144 | 128x64 | 396 x 396 | 480 x 480 pixels |
| Size | 42mm or 46mm | 41mm and 45mm | 1.92 inches | 1.39 inches | 1.26 inches | 0.74 inches | 1.9 inches | 1.5 inch |
| Touch | ||||||||
| Type | Always-On Retina LTPO OLED | OLED | LTPO OLED Retina | AMOLED | e-paper | OLED | Super AMOLED | Super AMOLED |
Functions | ||||||||
| Audio Speaker | ||||||||
| Clock | ||||||||
| Phone | ||||||||
| Vibration | ||||||||
| Voice | ||||||||
Hardware | ||||||||
| Accelerometer | ||||||||
| Barometer or Altimeter | ||||||||
| Ultraviolet Sensor | ||||||||
| Water Resistance | Water resistant up to 50 meters | 5 ATM (50 Meters) | 10 ATM (100 Meters) | 5 ATM | 5 ATM | 5 ATM (50 Meters) | IP68 | |
Notifications | ||||||||
| Phone | ||||||||
| Emails | ||||||||
| Texts | ||||||||
Software | ||||||||
| Operating System | watchOS 11 | WatchOS 10 | WatchOS 9 | Android Wear 2 | Pebble OS | FreeRTOS | Wear OS 3.5 | Wear OS 4 |
| Apps | ||||||||
| Music | ||||||||
More Information | ||||||||
| Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon | |||
