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More Information | ||||||||||||
| Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon | |||||
Price and Release Date | ||||||||||||
| Suggested Price | $99.99 | $159 | $150 | $799 | $300 | $299 | $250 | $179 | $140 | $349 | $250 | $329 | 
| Release / Update | 2018 | 2023 | 2022 | 2021 | 2023 | 2023 | 2016 | 2017 | 2020 | 2017 | 2021 | 2018 | 
Activity & Fitness | ||||||||||||
| Calories | ||||||||||||
| Distance | ||||||||||||
| Heart | ||||||||||||
| VO2max (Oxygen) | ||||||||||||
| Sleep | ||||||||||||
| Steps | ||||||||||||
| Stress mgt | ||||||||||||
| Female health | ||||||||||||
| Skin temp | ||||||||||||
| Breath rate | ||||||||||||
Battery | ||||||||||||
| Duration | 30 days | Up to 7 days | 2 days | 50 Days / Solar Charge | Up to 28 days (45mm) / 21 days (40mm), unlimited with solar | 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 | 13 hours to 8 days | 5 days | 10 Days | 1.45 days | 40 Hours | 14 Days | 
| Rechargeable | ||||||||||||
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Compatibility Support | ||||||||||||
| Android | ||||||||||||
| iOS | ||||||||||||
| Windows Phone | ||||||||||||
| Mac | n/a | |||||||||||
| Windows | n/a | |||||||||||
Connectivity Support | ||||||||||||
| Bluetooth | ||||||||||||
| Cellular | ||||||||||||
| GPS | ||||||||||||
| NFC | ||||||||||||
| Wi-Fi | ||||||||||||
Display | ||||||||||||
| Color | ||||||||||||
| Resolution | 176 x 176 | 240 x 240 pixels | 280 x 280 | 176 x 176 pixels (45mm), 156 x 156 pixels (40mm) | 390 x 390 pixels | 148 x 205 | 160 x 68 | 280 x 456 | 480 x 480 | 396 x 396 | 320 x 300 | |
| Size | 1.28 inches | 1.04-inch AMOLED | 1.3 inches | 1.4 inches | 0.9” x 0.9” (45mm), 0.79” x 0.79” (40mm) | 1.2" | 1.38 inches | 0.5" x 0.8" | 1.6 inches | 1.38 inches | 1.9 inches | 1.4 inches | 
| Touch | ||||||||||||
| Type | NA | AMOLED | MIP LCD | MIP | AMOLED | LCD | AMOLED | P-OLED | AMOLED | TFT LCD | ||
Functions | ||||||||||||
| Audio Speaker | ||||||||||||
| Clock | ||||||||||||
| Phone | ||||||||||||
| Vibration | ||||||||||||
| Voice | ||||||||||||
Hardware | ||||||||||||
| Accelerometer | ||||||||||||
| Barometer or Altimeter | ||||||||||||
| Ultraviolet Sensor | ||||||||||||
| Water Resistance | IP68 | Water-resistant up to 50m | 5 ATM (50 Meters) | 10 ATM (100 Meters) | 10 ATM (100 Meters) | 5 ATM (50 Meters) | 5 ATM | 5 ATM | 5 ATM (50 Meters) | IP68 | 5 ATM (50 Meters) | 10 ATM (100 Meters) | 
Notifications | ||||||||||||
| Phone | ||||||||||||
| Emails | ||||||||||||
| Texts | ||||||||||||
Software | ||||||||||||
| Operating System | Fitbit OS | Built-in | Built-in | Garmin Watch OS | Garmin Watch OS | n/a | Lite OS | Android Wear 2 | Wear OS 3 | Built-in | ||
| Apps | ||||||||||||
| Music | ||||||||||||
More Information | ||||||||||||
| Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon | |||||


























