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More Information | ||||||
| Check Amazon | Check Amazon | Check Amazon | ||||
Price and Release Date | ||||||
| Suggested Price | $150 | $500 | $410 | $140 | $230 | $250 |
| Release / Update | 2018 | 2015 | 2021 | 2020 | 2014 | 2015 |
Activity & Fitness | ||||||
| Calories | ||||||
| Distance | ||||||
| Heart | $ | |||||
| VO2max (Oxygen) | ||||||
| Sleep | ||||||
| Steps | ||||||
| Stress mgt | ||||||
| Female health | ||||||
| Skin temp | ||||||
| Breath rate | ||||||
Battery | ||||||
| Duration | 7 days | 50 hours to 6 weeks | 14 Days | 10 Days | 1.5 days | 48 hours (without GPS) |
| 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 | ||||||
| Resolution | 66x18 | 218 x 218 | 466 x 466 | 280 x 456 | 280 x 280 | 320 x 128 |
| Size | .721 inches | 1.2 inches | 1.4 inches | 1.6 inches | 1.65 inches | 1.36 inches |
| Touch | ||||||
| Type | OLED | Chroma LED | AMOLED | AMOLED | IPS LCD | Capacitative TFT |
Functions | ||||||
| Audio Speaker | ||||||
| Clock | ||||||
| Phone | ||||||
| Vibration | ||||||
| Voice | ||||||
Hardware | ||||||
| Accelerometer | ||||||
| Barometer or Altimeter | ||||||
| Ultraviolet Sensor | ||||||
| Water Resistance | 5 ATM | 10 ATM (100 Meters) | 5 ATM | 5 ATM (50 Meters) | IP67 | IPX7 |
Notifications | ||||||
| Phone | ||||||
| Emails | ||||||
| Texts | ||||||
Software | ||||||
| Operating System | Fitbit OS | Built-in | HarmonyOS 2 | Lite OS | Android Wear | n/a |
| Apps | ||||||
| Music | ||||||
More Information | ||||||
| Check Amazon | Check Amazon | Check Amazon | ||||
