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More Information | |||||
| Check Amazon | Check Amazon | ||||
Price and Release Date | |||||
| Suggested Price | $229 | $159 | $120 | $299 | $250 |
| Release / Update | 2017 | 2023 | 2014 | 2023 | 2014 |
Activity & Fitness | |||||
| Calories | |||||
| Distance | |||||
| Heart | |||||
| VO2max (Oxygen) | |||||
| Sleep | |||||
| Steps | |||||
| Stress mgt | |||||
| Female health | |||||
| Skin temp | |||||
| Breath rate | |||||
Battery | |||||
| Duration | 48 | Up to 7 days | 2 weeks | Up to 40 hours | 2 days |
| Rechargeable | |||||
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Compatibility Support | |||||
| Android | |||||
| iOS | |||||
| Windows Phone | |||||
| Mac | n/a | n/a | n/a | ||
| Windows | n/a | n/a | n/a | ||
Connectivity Support | |||||
| Bluetooth | Yes | ||||
| Cellular | |||||
| GPS | |||||
| NFC | |||||
| Wi-Fi | |||||
Display | |||||
| Color | blue | ||||
| Resolution | 400 x 400 | 128 x 32 | 480 x 480 pixels | 320 x 320 | |
| Size | 1.39 inches | 1.04-inch AMOLED | 1.5 inch | 1.6 inches | |
| Touch | swipe | ||||
| Type | AMOLED | AMOLED | OLED | Super AMOLED | TFT LCD |
Functions | |||||
| Audio Speaker | Bluetooth | ||||
| Clock | |||||
| Phone | |||||
| Vibration | |||||
| Voice | |||||
Hardware | |||||
| Accelerometer | |||||
| Barometer or Altimeter | |||||
| Ultraviolet Sensor | |||||
| Water Resistance | Water-resistant up to 50m | IP68 | IP68 | ||
Notifications | |||||
| Phone | |||||
| Emails | |||||
| Texts | |||||
Software | |||||
| Operating System | Android Wear 2 | Fitbit OS | n/a | Wear OS 4 | Android Wear |
| Apps | |||||
| Music | |||||
More Information | |||||
| Check Amazon | Check Amazon | ||||
