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More Information | ||||||||||
| Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon | ||
Price and Release Date | ||||||||||
| Suggested Price | $150 | $130 | $199 | $140 | $399 | $799 | $90 | $400 | $179 | $250 | 
| Release / Update | 2019 | 2017 | 2018 | 2019 | 2024 | 2018 | 2020 | 2021 | 2017 | 2021 | 
Activity & Fitness | ||||||||||
| Calories | ||||||||||
| Distance | ||||||||||
| Heart | Third-generation optical heart sensor | |||||||||
| VO2max (Oxygen) | ||||||||||
| Sleep | ||||||||||
| Steps | ||||||||||
| Stress mgt | ||||||||||
| Female health | ||||||||||
| Skin temp | ||||||||||
| Breath rate | ||||||||||
Battery | ||||||||||
| Duration | 14 days | 5 days | 5 days | 20 days | Up to 18 hours normal use | 7 days | 1 year | 11 Days | 5 days | 40 Hours | 
| Rechargeable | ||||||||||
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Compatibility Support | ||||||||||
| Android | ||||||||||
| iOS | ||||||||||
| Windows Phone | ||||||||||
| Mac | ||||||||||
| Windows | ||||||||||
Connectivity Support | ||||||||||
| Bluetooth | ||||||||||
| Cellular | ||||||||||
| GPS | ||||||||||
| NFC | ||||||||||
| Wi-Fi | ||||||||||
Display | ||||||||||
| Color | ||||||||||
| Resolution | 348 x 442 | 320 x 300 | 320 x 300 | 360 x 360 | 42mm: 374 x 446 pixels; 46mm: 416 x 496 pixels | 240 x 240 | 112x112 | 416 x 416 | 160 x 68 | 396 x 396 | 
| Size | 1.65 inches | 1.34 inches | 1.34 inches | 1.3 inches | 42mm or 46mm | 1.2 inches | 0.79 inches | 1.3 inches | 0.5" x 0.8" | 1.9 inches | 
| Touch | ||||||||||
| Type | AMOLED | TFT LCD | OLED | AMOLED | Always-On Retina LTPO OLED | MIP | MIP | AMOLED | LCD | AMOLED | 
Functions | ||||||||||
| Audio Speaker | ||||||||||
| Clock | ||||||||||
| Phone | ||||||||||
| Vibration | ||||||||||
| Voice | ||||||||||
Hardware | ||||||||||
| Accelerometer | ||||||||||
| Barometer or Altimeter | ||||||||||
| Ultraviolet Sensor | ||||||||||
| Water Resistance | 5 ATM | IP67 | 5 ATM | 5 ATM | Water resistant up to 50 meters | 10 ATM (100 Meters) | 5 ATM (50 Meters) | 5 ATM | 5 ATM | 5 ATM (50 Meters) | 
Notifications | ||||||||||
| Phone | ||||||||||
| Emails | ||||||||||
| Texts | ||||||||||
Software | ||||||||||
| Operating System | Wear OS | Proprietary | Propriertary | Built-in | watchOS 11 | Built-in | Wear OS | n/a | Wear OS 3 | |
| Apps | ||||||||||
| Music | ||||||||||
More Information | ||||||||||
| Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon | ||

























