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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 | $99.99 | $179 | $799 | $149 | $159 | $100 | $300 | $255 | $175 | $200 | 
| Release / Update | 2018 | 2019 | 2023 | 2019 | 2023 | 2022 | 2022 | 2018 | 2015 | 2022 | 
Activity & Fitness | ||||||||||
| Calories | ||||||||||
| Distance | ||||||||||
| Heart | Third-generation optical heart sensor | |||||||||
| VO2max (Oxygen) | ||||||||||
| Sleep | ||||||||||
| Steps | ||||||||||
| Stress mgt | ||||||||||
| Female health | ||||||||||
| Skin temp | ||||||||||
| Breath rate | ||||||||||
Battery | ||||||||||
| Duration | 30 days | 24 days | Up to 36 hours normal use, Up to 72 hours in Low Power Mode | 6 Months | Up to 7 days | 10 days | 6 days | 24 hours | 7 days | 7 days | 
| 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 | n/a | |||||||||
| Resolution | 176 x 176 | 454 x 454 | 502 x 410 pixels | 39,32x18,6 | 40,5x40,5 | 454 x 454 | n/a | 240x240 | ||
| Size | 1.28 inches | 1.39 inches | 49mm | 0.4 inches | 1.04-inch AMOLED | 1,46 inches | 1,58 inches | 1.4 inches | n/a | 1.2 inches | 
| Touch | n/a | |||||||||
| Type | NA | AMOLED | Always-On Retina LTPO OLED | Analog | AMOLED | AMOLED | AMOLED | AMOLED | n/a | MIPS | 
Functions | ||||||||||
| Audio Speaker | ||||||||||
| Clock | ||||||||||
| Phone | ||||||||||
| Vibration | ||||||||||
| Voice | ||||||||||
Hardware | ||||||||||
| Accelerometer | ||||||||||
| Barometer or Altimeter | ||||||||||
| Ultraviolet Sensor | ||||||||||
| Water Resistance | IP68 | 5 ATM | Water resistance 100m, Dust resistance IP6X, EN13319 recreational scuba diving to 40m, Tested to MIL-STD 810H | 3 ATM | Water-resistant up to 50m | 5 ATM (50 Meters) | 5 ATM (50 Meters) | IP67 | 3 ATM | 5 ATM (50 Meters) | 
Notifications | ||||||||||
| Phone | ||||||||||
| Emails | ||||||||||
| Texts | ||||||||||
Software | ||||||||||
| Operating System | Built-in | WatchOS 10 | Fitbit OS | Fitbit OS | Fitbit OS | Wear OS | n/a | Built-in | ||
| Apps | ||||||||||
| Music | ||||||||||
More Information | ||||||||||
| Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon | ||

























