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More Information | ||||||
| Check Amazon | Check Amazon | Check Amazon | Check Amazon | |||
Price and Release Date | ||||||
| Suggested Price | $799 | $250 | $100 | $330 | $250 | $170 |
| Release / Update | 2023 | 2015 | 2015 | 2018 | 2021 | 2014 |
Activity & Fitness | ||||||
| Calories | ||||||
| Distance | ||||||
| Heart | Third-generation optical heart sensor | |||||
| VO2max (Oxygen) | ||||||
| Sleep | ||||||
| Steps | ||||||
| Stress mgt | ||||||
| Female health | ||||||
| Skin temp | ||||||
| Breath rate | ||||||
Battery | ||||||
| Duration | Up to 36 hours normal use, Up to 72 hours in Low Power Mode | 10 hours to 3 weeks | 6 months | 7 days | 40 Hours | 3 days |
| Rechargeable | ||||||
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Compatibility Support | ||||||
| Android | ||||||
| iOS | ||||||
| Windows Phone | ||||||
| Mac | n/a | n/a | n/a | |||
| Windows | n/a | n/a | n/a | |||
Connectivity Support | ||||||
| Bluetooth | ||||||
| Cellular | Coming +$ | |||||
| GPS | ||||||
| NFC | ||||||
| Wi-Fi | ||||||
Display | ||||||
| Color | n/a | |||||
| Resolution | 502 x 410 pixels | 205 x 148 | n/a | 360 x 360 | 396 x 396 | 296 x 128 |
| Size | 49mm | 1.38 inches | n/a | 1.2" or 1.3" | 1.9 inches | 1.4 inches |
| Touch | n/a | |||||
| Type | Always-On Retina LTPO OLED | LCD | n/a | AMOLED | AMOLED | E Ink |
Functions | ||||||
| Audio Speaker | ||||||
| Clock | ||||||
| Phone | ||||||
| Vibration | ||||||
| Voice | ||||||
Hardware | ||||||
| Accelerometer | ||||||
| Barometer or Altimeter | ||||||
| Ultraviolet Sensor | ||||||
| Water Resistance | Water resistance 100m, Dust resistance IP6X, EN13319 recreational scuba diving to 40m, Tested to MIL-STD 810H | 5 ATM | 5 ATM | 5 ATM | 5 ATM (50 Meters) | IP68 |
Notifications | ||||||
| Phone | ||||||
| Emails | ||||||
| Texts | ||||||
Software | ||||||
| Operating System | WatchOS 10 | n/a | Tizen OS | Wear OS 3 | Android Wear | |
| Apps | ||||||
| Music | Spotify | |||||
More Information | ||||||
| Check Amazon | Check Amazon | Check Amazon | Check Amazon | |||
