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More Information | ||||||||
| Check Amazon | Check Amazon | Check Amazon | ||||||
Price and Release Date | ||||||||
| Suggested Price | $130 | $159 | $175 | $125 | $200 | $250 | $250 | $299 |
| Release / Update | 2016 | 2023 | 2015 | 2015 | 2015 | 2015 | 2020 | 2023 |
Activity & Fitness | ||||||||
| Calories | ||||||||
| Distance | ||||||||
| Heart | ||||||||
| VO2max (Oxygen) | ||||||||
| Sleep | ||||||||
| Steps | ||||||||
| Stress mgt | ||||||||
| Female health | ||||||||
| Skin temp | ||||||||
| Breath rate | ||||||||
Battery | ||||||||
| Duration | 5 days | Up to 7 days | 7 days | 7 days | 2 days | 10 days | 2 days | Up to 40 hours |
| Rechargeable | ||||||||
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Compatibility Support | ||||||||
| Android | ||||||||
| iOS | ||||||||
| Windows Phone | ||||||||
| Mac | n/a | n/a | n/a | n/a | ||||
| Windows | n/a | n/a | n/a | n/a | ||||
Connectivity Support | ||||||||
| Bluetooth | ||||||||
| Cellular | ||||||||
| GPS | ||||||||
| NFC | ||||||||
| Wi-Fi | ||||||||
Display | ||||||||
| Color | n/a | n/a | ||||||
| Resolution | 128 x 36 | n/a | n/a | 168 x 144 | 360 x 360 | 480 x 480 pixels | ||
| Size | 1.4 inches | 1.04-inch AMOLED | n/a | n/a | round | 1.26 inches | 1.4 inches | 1.5 inch |
| Touch | n/a | n/a | ||||||
| Type | OLED | AMOLED | n/a | n/a | e-paper | e-paper | OLED | Super AMOLED |
Functions | ||||||||
| Audio Speaker | ||||||||
| Clock | ||||||||
| Phone | ||||||||
| Vibration | ||||||||
| Voice | ||||||||
Hardware | ||||||||
| Accelerometer | ||||||||
| Barometer or Altimeter | ||||||||
| Ultraviolet Sensor | ||||||||
| Water Resistance | Water-resistant up to 50m | 3 ATM | IP67 | IPX7 | 5 ATM | 5 ATM | IP68 | |
Notifications | ||||||||
| Phone | ||||||||
| Emails | ||||||||
| Texts | ||||||||
Software | ||||||||
| Operating System | Fitbit OS | n/a | n/a | Pebble OS | Pebble OS | Tizen OS | Wear OS 4 | |
| Apps | ||||||||
| Music | ||||||||
More Information | ||||||||
| Check Amazon | Check Amazon | Check Amazon | ||||||
