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More Information | |||||||||
| Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon | |||||
Price and Release Date | |||||||||
| Suggested Price | $90 | $799 | $150 | $125 | $79.99 | $ | $150 | $80 | $70 |
| Release / Update | 2015 | 2023 | 2018 | 2015 | 2018 | 0000 | 2018 | 2016 | 2019 |
Activity & Fitness | |||||||||
| Calories | |||||||||
| Distance | |||||||||
| Heart | Third-generation optical heart sensor | ||||||||
| VO2max (Oxygen) | |||||||||
| Sleep | |||||||||
| Steps | |||||||||
| Stress mgt | |||||||||
| Female health | |||||||||
| Skin temp | |||||||||
| Breath rate | |||||||||
Battery | |||||||||
| Duration | 5 to 7 days | Up to 36 hours normal use, Up to 72 hours in Low Power Mode | 7 days | 7 days | 1 year | 5 hours to 2.5 days | 6 months | 6 months | 18 months |
| Rechargeable | |||||||||
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Compatibility Support | |||||||||
| Android | |||||||||
| iOS | |||||||||
| Windows Phone | |||||||||
| Mac | n/a | n/a | n/a | ||||||
| Windows | Not yet | n/a | n/a | n/a | |||||
Connectivity Support | |||||||||
| Bluetooth | |||||||||
| Cellular | |||||||||
| GPS | |||||||||
| NFC | $ | ||||||||
| Wi-Fi | |||||||||
Display | |||||||||
| Color | n/a | n/a | |||||||
| Resolution | 128 x 32 | 502 x 410 pixels | 66x18 | n/a | 88 x 88 | 160 x 32 | n/a | ||
| Size | 1 inch | 49mm | .721 inches | n/a | NA | 1.8 inches | 1.49 inches | n/a | 1.42 inches |
| Touch | n/a | n/a | |||||||
| Type | OLED | Always-On Retina LTPO OLED | OLED | n/a | NA | PMOLED | Analog | n/a | |
Functions | |||||||||
| Audio Speaker | |||||||||
| Clock | |||||||||
| Phone | |||||||||
| Vibration | |||||||||
| Voice | |||||||||
Hardware | |||||||||
| Accelerometer | |||||||||
| Barometer or Altimeter | |||||||||
| Ultraviolet Sensor | |||||||||
| Water Resistance | IPX4 | Water resistance 100m, Dust resistance IP6X, EN13319 recreational scuba diving to 40m, Tested to MIL-STD 810H | 5 ATM | IP67 | 5 ATM | IP57 | 5 ATM | 5 ATM | 5 ATM |
Notifications | |||||||||
| Phone | |||||||||
| Emails | |||||||||
| Texts | |||||||||
Software | |||||||||
| Operating System | WatchOS 10 | Fitbit OS | n/a | n/a | |||||
| Apps | |||||||||
| Music | |||||||||
More Information | |||||||||
| Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon | |||||
