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More Information | |||||||||
| Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon | |||
Price and Release Date | |||||||||
| Suggested Price | $199 | $499 | $300 | $155 | $549 | $300 | $350 | $300 | $299 |
| Release / Update | 2017 | 2022 | 2022 | 2019 | 2019 | 2023 | 2023 | 2015 | 2016 |
Activity & Fitness | |||||||||
| Calories | |||||||||
| Distance | |||||||||
| Heart | |||||||||
| VO2max (Oxygen) | |||||||||
| Sleep | |||||||||
| Steps | |||||||||
| Stress mgt | |||||||||
| Female health | |||||||||
| Skin temp | |||||||||
| Breath rate | |||||||||
Battery | |||||||||
| Duration | 18 hours | 18 hrs | 6 days | Months | 9 Days | Up to 28 days (45mm) / 21 days (40mm), unlimited with solar | 24 hours | 1.5 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 | 340 x 272 or 390 x 312 | 484x396 | 40,5x40,5 | 390 x 390 | 240 x 240 | 176 x 176 pixels (45mm), 156 x 156 pixels (40mm) | 384 x 384 pixels | 360 x 325 or 360 x 330 | |
| Size | 1.5 inches or 1.65 inches | 1.9 inches | 1,58 inches | 1.19 inches | 1.2 inches | 0.9” x 0.9” (45mm), 0.79” x 0.79” (40mm) | 1.2" | 1.37 inches or 1.56 inches | 1.37 inches |
| Touch | |||||||||
| Type | AMOLED | OLED | AMOLED | AMOLED | MIP LCD | MIP | AMOLED | LCD | LCD |
Functions | |||||||||
| Audio Speaker | Bluetooth | ||||||||
| Clock | |||||||||
| Phone | |||||||||
| Vibration | |||||||||
| Voice | |||||||||
Hardware | |||||||||
| Accelerometer | |||||||||
| Barometer or Altimeter | |||||||||
| Ultraviolet Sensor | |||||||||
| Water Resistance | 5 ATM | 5 ATM (50 Meters) | 5 ATM (50 Meters) | 10 ATM (100 Meters) | 10 ATM (100 Meters) | 5 ATM (50 Meters) | IP67 | ||
Notifications | |||||||||
| Phone | |||||||||
| Emails | |||||||||
| Texts | |||||||||
Software | |||||||||
| Operating System | WatchOS 4 | WatchOS 9 | Fitbit OS | Built-in | Garmin Watch OS | Wear OS 4 | Android Wear | Android Wear 2 | |
| Apps | |||||||||
| Music | |||||||||
More Information | |||||||||
| Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon | |||
