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More Information | ||||||||||
| Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon | |||
Price and Release Date | ||||||||||
| Suggested Price | $399 | $329 | $399 | $399 | $249 | $450 | $130 | $395 | $179.95 | $120 |
| Release / Update | 2024 | 2018 | 2020 | 2023 | 2022 | 2018 | 2018 | 2019 | 2017 | 2015 |
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 18 hours normal use | Not yet | Not yet | 18 hrs | Not yet | 7 days | 7 days | 2 days | Up to 3 days | 8 days (without notifications) |
| Rechargeable | ||||||||||
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Compatibility Support | ||||||||||
| Android | ||||||||||
| iOS | ||||||||||
| Windows Phone | ||||||||||
| Mac | n/a | |||||||||
| Windows | n/a | |||||||||
Connectivity Support | ||||||||||
| Bluetooth | ||||||||||
| Cellular | Optional | Optional | ||||||||
| GPS | ||||||||||
| NFC | ||||||||||
| Wi-Fi | ||||||||||
Display | ||||||||||
| Color | ||||||||||
| Resolution | 42mm: 374 x 446 pixels; 46mm: 416 x 496 pixels | 384 x 480 | 384 x 480 | 484x396 | 368 x 448 pixels | 240 x 240 | 48 x 128 | 390x390 | 160 x 80 | |
| Size | 42mm or 46mm | 1.78 inches | 40mm | 41mm and 45mm | 40mm | 1.2 inches | 0.74 inches | 1.19 inches | 1.18 inches | |
| Touch | ||||||||||
| Type | Always-On Retina LTPO OLED | MicroLED | MicroLED | OLED | LTPO OLED Retina | MIP | OLED | AMOLED | TFT LCD | LED |
Functions | ||||||||||
| Audio Speaker | ||||||||||
| Clock | ||||||||||
| Phone | ||||||||||
| Vibration | ||||||||||
| Voice | ||||||||||
Hardware | ||||||||||
| Accelerometer | ||||||||||
| Barometer or Altimeter | ||||||||||
| Ultraviolet Sensor | ||||||||||
| Water Resistance | Water resistant up to 50 meters | Not yet | 5 ATM | 5 ATM (50 Meters) | 5 ATM (50 Meters) | 5 ATM | 5 ATM | 0.3 ATM | WR30 | 2 ATM |
Notifications | ||||||||||
| Phone | ||||||||||
| Emails | ||||||||||
| Texts | ||||||||||
Software | ||||||||||
| Operating System | watchOS 11 | WatchOS 5 | WatchOS 5 | WatchOS 10 | WatchOS 8.1 | Wear OS | n/a | |||
| Apps | ||||||||||
| Music | ||||||||||
More Information | ||||||||||
| Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon | |||
