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More Information | |||||||
| Check Amazon | Check Amazon | Check Amazon | |||||
Price and Release Date | |||||||
| Suggested Price | $349 | $159 | $100 | $179 | $299 | $180 | $330 |
| Release / Update | 2015 | 2023 | 2013 | 2017 | 2017 | 2016 | 2016 |
Activity & Fitness | |||||||
| Calories | |||||||
| Distance | |||||||
| Heart | |||||||
| VO2max (Oxygen) | |||||||
| Sleep | |||||||
| Steps | |||||||
| Stress mgt | |||||||
| Female health | |||||||
| Skin temp | |||||||
| Breath rate | |||||||
Battery | |||||||
| Duration | 18 hours | Up to 7 days | 5 days | 5 days | 24 hours (5 hrs w GPS and heart rate) | 25 days | 2 days |
| 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 | |||||||
| Resolution | 340 x 272 or 390 x 312 | n/a | 160 x 68 | 400 x 400 | 240 x 240 | ||
| Size | 1.5 inches or 1.65 inches | 1.04-inch AMOLED | n/a | 0.5" x 0.8" | 1.39 inches | 1.3 inches | |
| Touch | n/a | ||||||
| Type | AMOLED | AMOLED | LED | LCD | AMOLED | TFT | |
Functions | |||||||
| Audio Speaker | Alerts only | ||||||
| Clock | |||||||
| Phone | |||||||
| Vibration | |||||||
| Voice | |||||||
Hardware | |||||||
| Accelerometer | |||||||
| Barometer or Altimeter | |||||||
| Ultraviolet Sensor | |||||||
| Water Resistance | IPX7 | Water-resistant up to 50m | 1 ATM | 5 ATM | 5 ATM | 5 ATM | IPX8 |
Notifications | |||||||
| Phone | |||||||
| Emails | |||||||
| Texts | |||||||
Software | |||||||
| Operating System | Watch OS | Fitbit OS | n/a | n/a | Android Wear 1.5 | n/a | Android Wear |
| Apps | |||||||
| Music | |||||||
More Information | |||||||
| Check Amazon | Check Amazon | Check Amazon | |||||
