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More Information | ||||||||
| Check Amazon | Check Amazon | Check Amazon | ||||||
Price and Release Date | ||||||||
| Suggested Price | $229 | $130 | $299 | $349 | $299 | $349 | $255 | $170 |
| Release / Update | 2017 | 2016 | 2017 | 2019 | 2023 | 2017 | 2017 | 2014 |
Activity & Fitness | ||||||||
| Calories | ||||||||
| Distance | ||||||||
| Heart | ||||||||
| VO2max (Oxygen) | ||||||||
| Sleep | ||||||||
| Steps | ||||||||
| Stress mgt | ||||||||
| Female health | ||||||||
| Skin temp | ||||||||
| Breath rate | ||||||||
Battery | ||||||||
| Duration | 48 | 5 days | 4+ days | 7 Days | Up to 11 days in smartwatch mode, 5 days with Always-on display, 21 days in battery saver mode, up to 21 hours in GPS mode | 1.45 days | 30 hours | 3 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 | Yes | |||||||
| Cellular | ||||||||
| GPS | ||||||||
| NFC | ||||||||
| Wi-Fi | ||||||||
Display | ||||||||
| Color | ||||||||
| Resolution | 400 x 400 | 128 x 36 | 348x250 | 240 x 240 | 390 x 390 pixels | 480 x 480 | 128x128 | 296 x 128 |
| Size | 1.39 inches | 1.4 inches | 1.42 | 1.2 inches | 1.2" | 1.38 inches | 1.4 inch | 1.4 inches |
| Touch | ||||||||
| Type | AMOLED | OLED | OLED | MIP | AMOLED | P-OLED | LCD | E Ink |
Functions | ||||||||
| Audio Speaker | ||||||||
| Clock | ||||||||
| Phone | ||||||||
| Vibration | ||||||||
| Voice | ||||||||
Hardware | ||||||||
| Accelerometer | ||||||||
| Barometer or Altimeter | ||||||||
| Ultraviolet Sensor | ||||||||
| Water Resistance | 50m | 5 ATM | 5 ATM (50 Meters) | IP68 | WR30 | IP68 | ||
Notifications | ||||||||
| Phone | ||||||||
| Emails | ||||||||
| Texts | ||||||||
Software | ||||||||
| Operating System | Android Wear 2 | Fitbit OS | Built-in | Garmin Watch OS | Android Wear 2 | Android Wear | ||
| Apps | ||||||||
| Music | ||||||||
More Information | ||||||||
| Check Amazon | Check Amazon | Check Amazon | ||||||
