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More Information | ||||
| Check Amazon | Check Amazon | Check Amazon | ||
Price and Release Date | ||||
| Suggested Price | $15 | $799 | $300 | $299 |
| Release / Update | 2015 | 2023 | 2018 | 2020 |
Activity & Fitness | ||||
| Calories | ||||
| Distance | ||||
| Heart | Third-generation optical heart sensor | |||
| VO2max (Oxygen) | ||||
| Sleep | ||||
| Steps | ||||
| Stress mgt | ||||
| Female health | ||||
| Skin temp | ||||
| Breath rate | ||||
Battery | ||||
| Duration | 30 days | Up to 36 hours normal use, Up to 72 hours in Low Power Mode | 30 days | 3 Days |
| 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 | 502 x 410 pixels | 400 x 400 | 454 x 454 |
| Size | n/a | 49mm | 1.4 inches | 1.85 inches |
| Touch | n/a | |||
| Type | n/a | Always-On Retina LTPO OLED | OLED/FSTN | Retina AMOLED |
Functions | ||||
| Audio Speaker | ||||
| Clock | ||||
| Phone | ||||
| Vibration | ||||
| Voice | ||||
Hardware | ||||
| Accelerometer | ||||
| Barometer or Altimeter | ||||
| Ultraviolet Sensor | ||||
| Water Resistance | IP67 | Water resistance 100m, Dust resistance IP6X, EN13319 recreational scuba diving to 40m, Tested to MIL-STD 810H | IP68 | IP68 |
Notifications | ||||
| Phone | ||||
| Emails | ||||
| Texts | ||||
Software | ||||
| Operating System | n/a | WatchOS 10 | Wear OS | Wear OS |
| Apps | ||||
| Music | ||||
More Information | ||||
| Check Amazon | Check Amazon | Check Amazon | ||
