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More Information | ||||||||||
| Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon | ||
Price and Release Date | ||||||||||
| Suggested Price | $399 | $799 | $799 | $400 | $400 | $99 | $150 | $180 | $300 | $299 |
| Release / Update | 2024 | 2023 | 2022 | 2022 | 2020 | 2021 | 2018 | 2019 | 2015 | 2023 |
Activity & Fitness | ||||||||||
| Calories | ||||||||||
| Distance | ||||||||||
| Heart | Third-generation optical heart sensor | 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 | Up to 36 hours normal use, Up to 72 hours in Low Power Mode | 36 hrs | 14 days | 24 days | 14 days | 6 months | 2 days | 1.5 days | Up to 40 hours |
| 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 | ||||||||||
| Resolution | 42mm: 374 x 446 pixels; 46mm: 416 x 496 pixels | 502 x 410 pixels | 502×410 pixels | 260x260 | 128 x 128 | 194 x 368 | 400 x 400 | 360 x 325 or 360 x 330 | 480 x 480 pixels | |
| Size | 42mm or 46mm | 49mm | 1.92 inches | 1.3 inches | 1.77 inches | 1.47 inches | 1.49 inches | 1.39 inches | 1.37 inches or 1.56 inches | 1.5 inch |
| Touch | ||||||||||
| Type | Always-On Retina LTPO OLED | Always-On Retina LTPO OLED | LTPO OLED Retina | AMOLED | OLED | AMOLED | Analog | OLED | LCD | Super AMOLED |
Functions | ||||||||||
| Audio Speaker | Bluetooth | |||||||||
| Clock | ||||||||||
| Phone | ||||||||||
| Vibration | ||||||||||
| Voice | ||||||||||
Hardware | ||||||||||
| Accelerometer | ||||||||||
| Barometer or Altimeter | ||||||||||
| Ultraviolet Sensor | ||||||||||
| Water Resistance | Water resistant up to 50 meters | Water resistance 100m, Dust resistance IP6X, EN13319 recreational scuba diving to 40m, Tested to MIL-STD 810H | 10 ATM (100 Meters) | 5 ATM (50 Meters) | 10 ATM (100 Meters) | 5 ATM | 5 ATM | 5 ATM | IP67 | IP68 |
Notifications | ||||||||||
| Phone | ||||||||||
| Emails | ||||||||||
| Texts | ||||||||||
Software | ||||||||||
| Operating System | watchOS 11 | WatchOS 10 | WatchOS 9 | Built-in | Wear OS | Built-in | Wear OS | Android Wear | Wear OS 4 | |
| Apps | ||||||||||
| Music | ||||||||||
More Information | ||||||||||
| Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon | ||
