|   |   |   |   |   | |
| More Information | |||||
| Check Amazon | Check Amazon | Check Amazon | Check Amazon | ||
| Price and Release Date | |||||
| Suggested Price | $199 | $149 | $159 | $499 | $199.99 | 
| Release / Update | 2018 | 2019 | 2023 | 2023 | 2017 | 
| Activity & Fitness | |||||
| Calories | |||||
| Distance | |||||
| Heart | |||||
| VO2max (Oxygen) | |||||
| Sleep | |||||
| Steps | |||||
| Stress mgt | |||||
| Female health | |||||
| Skin temp | |||||
| Breath rate | |||||
| Battery | |||||
| Duration | 5 days | 6 Months | Up to 7 days | Up to 13 days, Smartwatch mode | 7 days | 
| Rechargeable | |||||
|  | |||||
| Compatibility Support | |||||
| Android | |||||
| iOS | |||||
| Windows Phone | |||||
| Mac | |||||
| Windows | |||||
| Connectivity Support | |||||
| Bluetooth | |||||
| Cellular | |||||
| GPS | |||||
| NFC | |||||
| Wi-Fi | |||||
| Display | |||||
| Color | |||||
| Resolution | 320 x 300 | 416 x 416 pixels | 72 x 144 | ||
| Size | 1.34 inches | 0.4 inches | 1.04-inch AMOLED | 1.3 inches | |
| Touch | |||||
| Type | OLED | Analog | AMOLED | AMOLED | MIP | 
| Functions | |||||
| Audio Speaker | |||||
| Clock | |||||
| Phone | |||||
| Vibration | |||||
| Voice | |||||
| Hardware | |||||
| Accelerometer | |||||
| Barometer or Altimeter | |||||
| Ultraviolet Sensor | |||||
| Water Resistance | 5 ATM | 3 ATM | Water-resistant up to 50m | 5 ATM (50 Meters) | 5 ATM | 
| Notifications | |||||
| Phone | |||||
| Emails | |||||
| Texts | |||||
| Software | |||||
| Operating System | Propriertary | Fitbit OS | Garmin Watch OS | ||
| Apps | |||||
| Music | |||||
| More Information | |||||
| Check Amazon | Check Amazon | Check Amazon | Check Amazon | ||















