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More Information | ||||||
| Check Amazon | Check Amazon | |||||
Price and Release Date | ||||||
| Suggested Price | $799 | $199 | $149.99 | $300 | $120 | $330 |
| Release / Update | 2023 | 2017 | 2017 | 2015 | 2015 | 2016 |
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 | 18 hours | 1 year | 1.5 days | 8 days (without notifications) | 2 days |
| Rechargeable | ||||||
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Compatibility Support | ||||||
| Android | ||||||
| iOS | ||||||
| Windows Phone | ||||||
| Mac | n/a | n/a | ||||
| Windows | n/a | n/a | ||||
Connectivity Support | ||||||
| Bluetooth | ||||||
| Cellular | ||||||
| GPS | ||||||
| NFC | ||||||
| Wi-Fi | ||||||
Display | ||||||
| Color | ||||||
| Resolution | 502 x 410 pixels | 340 x 272 or 390 x 312 | 360 x 325 or 360 x 330 | 240 x 240 | ||
| Size | 49mm | 1.5 inches or 1.65 inches | 1.73 inches | 1.37 inches or 1.56 inches | 1.3 inches | |
| Touch | ||||||
| Type | Always-On Retina LTPO OLED | AMOLED | Analog | LCD | LED | TFT |
Functions | ||||||
| Audio Speaker | Bluetooth | Alerts only | ||||
| 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 | IP67 | 2 ATM | IPX8 |
Notifications | ||||||
| Phone | ||||||
| Emails | ||||||
| Texts | ||||||
Software | ||||||
| Operating System | WatchOS 10 | WatchOS 4 | Android Wear | n/a | Android Wear | |
| Apps | ||||||
| Music | ||||||
More Information | ||||||
| Check Amazon | Check Amazon | |||||
