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More Information | ||||||
| Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon | ||
Price and Release Date | ||||||
| Suggested Price | $99.99 | $249 | $500 | $250 | $180 | $299 |
| Release / Update | 2018 | 2022 | 2015 | 2016 | 2015 | 2023 |
Activity & Fitness | ||||||
| Calories | ||||||
| Distance | ||||||
| Heart | $ | |||||
| VO2max (Oxygen) | ||||||
| Sleep | ||||||
| Steps | ||||||
| Stress mgt | ||||||
| Female health | ||||||
| Skin temp | ||||||
| Breath rate | ||||||
Battery | ||||||
| Duration | 30 days | Not yet | 50 hours to 6 weeks | 13 hours to 8 days | 6 days | Up to 40 hours |
| Rechargeable | ||||||
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Compatibility Support | ||||||
| Android | ||||||
| iOS | ||||||
| Windows Phone | ||||||
| Mac | n/a | n/a | n/a | |||
| Windows | n/a | n/a | n/a | |||
Connectivity Support | ||||||
| Bluetooth | ||||||
| Cellular | Optional | |||||
| GPS | ||||||
| NFC | ||||||
| Wi-Fi | ||||||
Display | ||||||
| Color | ||||||
| Resolution | 176 x 176 | 368 x 448 pixels | 218 x 218 | 148 x 205 | 128 x 88 | 480 x 480 pixels |
| Size | 1.28 inches | 40mm | 1.2 inches | 1.38 inches | 0.73 inches | 1.5 inch |
| Touch | ||||||
| Type | NA | LTPO OLED Retina | Chroma LED | PMOLED | Super AMOLED | |
Functions | ||||||
| Audio Speaker | Bluetooth | |||||
| Clock | ||||||
| Phone | ||||||
| Vibration | ||||||
| Voice | ||||||
Hardware | ||||||
| Accelerometer | ||||||
| Barometer or Altimeter | ||||||
| Ultraviolet Sensor | ||||||
| Water Resistance | IP68 | 5 ATM (50 Meters) | 10 ATM (100 Meters) | 5 ATM | IP57 | IP68 |
Notifications | ||||||
| Phone | ||||||
| Emails | ||||||
| Texts | ||||||
Software | ||||||
| Operating System | WatchOS 8.1 | Built-in | n/a | Wear OS 4 | ||
| Apps | ||||||
| Music | ||||||
More Information | ||||||
| Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon | ||
