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More Information | ||||||||
| Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon | ||||
Price and Release Date | ||||||||
| Suggested Price | $799 | $100 | $175 | $400 | $99 | $350 | $229 | $120 |
| Release / Update | 2023 | 2020 | 2015 | 2021 | 2021 | 2019 | 2021 | 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 36 hours normal use, Up to 72 hours in Low Power Mode | 10 Days | 7 days | 11 Days | 14 days | 2 days | 5 Days | 8 days (without notifications) |
| 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 | n/a | |||||||
| Resolution | 502 x 410 pixels | 141 x 63 | n/a | 416 x 416 | 194 x 368 | 390 x 390 | 240 x 240 | |
| Size | 49mm | 1.47 inches | n/a | 1.3 inches | 1.47 inches | 1.2 inches | 1.6 inches | |
| Touch | n/a | |||||||
| Type | Always-On Retina LTPO OLED | OLED | n/a | AMOLED | AMOLED | AMOLED | LCD | LED |
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 | 3 ATM | 5 ATM | 5 ATM | 3 ATM | 3 ATM | 2 ATM |
Notifications | ||||||||
| Phone | ||||||||
| Emails | ||||||||
| Texts | ||||||||
Software | ||||||||
| Operating System | WatchOS 10 | Fitbit OS | n/a | Wear OS | Built-in | Wear OS | Built-in | n/a |
| Apps | ||||||||
| Music | ||||||||
More Information | ||||||||
| Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon | ||||
