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More Information | ||||||||
| Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon | ||||
Price and Release Date | ||||||||
| Suggested Price | $150 | $150 | $159 | $100 | $450 | $299.99 | $249 | $279 |
| Release / Update | 0000 | 2015 | 2023 | 2013 | 2016 | 2017 | 2020 | 2022 |
Activity & Fitness | ||||||||
| Calories | ||||||||
| Distance | ||||||||
| Heart | ||||||||
| VO2max (Oxygen) | ||||||||
| Sleep | ||||||||
| Steps | ||||||||
| Stress mgt | ||||||||
| Female health | ||||||||
| Skin temp | ||||||||
| Breath rate | ||||||||
Battery | ||||||||
| Duration | 24 hours to 10 days | Up to 7 days | 5 days | 14 hours to 11 days | 7 days | 5 days | 50 Hours | |
| 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 | ||||||||
| Cellular | ||||||||
| GPS | ||||||||
| NFC | ||||||||
| Wi-Fi | ||||||||
Display | ||||||||
| Color | ||||||||
| Resolution | 128 x 128 | 320 x 320 | n/a | 215 x 180 | 240 x 240 | 64 x 132 | 396 x 396 | |
| Size | 1.63 inches or 1.45 inch | 1.04-inch AMOLED | n/a | 1.23 inches | 1.2 inches | 1.7 inches | 1.9 inches | |
| Touch | n/a | |||||||
| Type | AMOLED | AMOLED | LED | MIP | OLED | Super AMOLED | ||
Functions | ||||||||
| Audio Speaker | ||||||||
| Clock | ||||||||
| Phone | ||||||||
| Vibration | ||||||||
| Voice | ||||||||
Hardware | ||||||||
| Accelerometer | ||||||||
| Barometer or Altimeter | ||||||||
| Ultraviolet Sensor | ||||||||
| Water Resistance | IP67 | IP67 | Water-resistant up to 50m | 1 ATM | 5 ATM | 5 ATM | 5 ATM | 5 ATM (50 Meters) |
Notifications | ||||||||
| Phone | ||||||||
| Emails | ||||||||
| Texts | ||||||||
Software | ||||||||
| Operating System | KoodOS | Android Wear 2 | Fitbit OS | n/a | n/a | Wear OS | Wear OS 3.5 | |
| Apps | ||||||||
| Music | ||||||||
More Information | ||||||||
| Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon | ||||
