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More Information | ||||||||
| Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon | |||
Price and Release Date | ||||||||
| Suggested Price | $399 | $799 | $249 | $300 | $300 | $120 | $250 | $279 |
| Release / Update | 2024 | 2023 | 2022 | 2022 | 2015 | 2015 | 2021 | 2022 |
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 | Not yet | 6 days | 1.5 days | 8 days (without notifications) | 40 Hours | 50 Hours |
| Rechargeable | ||||||||
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Compatibility Support | ||||||||
| Android | ||||||||
| iOS | ||||||||
| Windows Phone | ||||||||
| Mac | n/a | n/a | ||||||
| Windows | Yes | n/a | n/a | |||||
Connectivity Support | ||||||||
| Bluetooth | ||||||||
| Cellular | Optional | |||||||
| GPS | ||||||||
| NFC | ||||||||
| Wi-Fi | ||||||||
Display | ||||||||
| Color | ||||||||
| Resolution | 42mm: 374 x 446 pixels; 46mm: 416 x 496 pixels | 502 x 410 pixels | 368 x 448 pixels | 336x336 | 360 x 325 or 360 x 330 | 396 x 396 | 396 x 396 | |
| Size | 42mm or 46mm | 49mm | 40mm | 1,59 inches | 1.37 inches or 1.56 inches | 1.9 inches | 1.9 inches | |
| Touch | ||||||||
| Type | Always-On Retina LTPO OLED | Always-On Retina LTPO OLED | LTPO OLED Retina | AMOLED | LCD | LED | AMOLED | 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 | 5 ATM (50 Meters) | 5 ATM (50 Meters) | IP67 | 2 ATM | 5 ATM (50 Meters) | 5 ATM (50 Meters) |
Notifications | ||||||||
| Phone | ||||||||
| Emails | ||||||||
| Texts | ||||||||
Software | ||||||||
| Operating System | watchOS 11 | WatchOS 10 | WatchOS 8.1 | Fitbit OS | Android Wear | n/a | Wear OS 3 | Wear OS 3.5 |
| Apps | ||||||||
| Music | ||||||||
More Information | ||||||||
| Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon | |||
