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More Information | ||||||
| Check Amazon | Check Amazon | Check Amazon | ||||
Price and Release Date | ||||||
| Suggested Price | $295 | $180 | $100 | $250 | $350 | $99 |
| Release / Update | 2018 | 2021 | 2016 | 2016 | 2023 | 2013 |
Activity & Fitness | ||||||
| Calories | ||||||
| Distance | ||||||
| Heart | ||||||
| VO2max (Oxygen) | ||||||
| Sleep | ||||||
| Steps | ||||||
| Stress mgt | ||||||
| Female health | ||||||
| Skin temp | ||||||
| Breath rate | ||||||
Battery | ||||||
| Duration | 2 days | 7 Days | 5 days | 13 hours to 8 days | 24 hours | 5–7 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 | 380 x 390 | n/a | 148 x 205 | 384 x 384 pixels | 168 x 144 | |
| Size | 1.2 inches | 1.04 inches | n/a | 1.38 inches | 1.2" | 1.26 inches |
| Touch | n/a | |||||
| Type | AMOLED | AMOLED | LED | AMOLED | e-paper | |
Functions | ||||||
| Audio Speaker | ||||||
| Clock | ||||||
| Phone | ||||||
| Vibration | ||||||
| Voice | ||||||
Hardware | ||||||
| Accelerometer | ||||||
| Barometer or Altimeter | ||||||
| Ultraviolet Sensor | ||||||
| Water Resistance | 3 ATM | 5 ATM (50 Meters) | 5 ATM | 5 ATM | 5 ATM (50 Meters) | 5 ATM |
Notifications | ||||||
| Phone | ||||||
| Emails | ||||||
| Texts | ||||||
Software | ||||||
| Operating System | Wear OS | Fitbit OS | n/a | Wear OS 4 | Pebble OS | |
| Apps | ||||||
| Music | ||||||
More Information | ||||||
| Check Amazon | Check Amazon | Check Amazon | ||||
