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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 | $130 | $199 | $399 | $400 | $79.99 | $260 | $330 | $500 | $49 |
| Release / Update | 2017 | 2018 | 2024 | 2020 | 2018 | 2020 | 2018 | 2021 | 2021 |
Activity & Fitness | |||||||||
| Calories | |||||||||
| Distance | |||||||||
| Heart | Third-generation optical heart sensor | ||||||||
| VO2max (Oxygen) | |||||||||
| Sleep | |||||||||
| Steps | |||||||||
| Stress mgt | |||||||||
| Female health | |||||||||
| Skin temp | |||||||||
| Breath rate | |||||||||
Battery | |||||||||
| Duration | 5 days | 5 days | Up to 18 hours normal use | 24 days | 1 year | 5 Days | 7 days | 30 days | 14 days |
| Rechargeable | |||||||||
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Compatibility Support | |||||||||
| Android | |||||||||
| iOS | |||||||||
| Windows Phone | |||||||||
| Mac | |||||||||
| Windows | |||||||||
Connectivity Support | |||||||||
| Bluetooth | |||||||||
| Cellular | Coming +$ | ||||||||
| GPS | |||||||||
| NFC | |||||||||
| Wi-Fi | |||||||||
Display | |||||||||
| Color | |||||||||
| Resolution | 320 x 300 | 320 x 300 | 42mm: 374 x 446 pixels; 46mm: 416 x 496 pixels | 128 x 128 | 88 x 88 | 400 x 400 | 360 x 360 | 116x80 | 152 × 486 |
| Size | 1.34 inches | 1.34 inches | 42mm or 46mm | 1.77 inches | NA | 1.39 inches | 1.2" or 1.3" | 1.7 inches | 1.86 inches |
| Touch | |||||||||
| Type | TFT LCD | OLED | Always-On Retina LTPO OLED | OLED | NA | AMOLED | AMOLED | PMOLED | AMOLED |
Functions | |||||||||
| Audio Speaker | |||||||||
| Clock | |||||||||
| Phone | |||||||||
| Vibration | |||||||||
| Voice | |||||||||
Hardware | |||||||||
| Accelerometer | |||||||||
| Barometer or Altimeter | |||||||||
| Ultraviolet Sensor | |||||||||
| Water Resistance | IP67 | 5 ATM | Water resistant up to 50 meters | 10 ATM (100 Meters) | 5 ATM | IP68 | 5 ATM | 10 ATM (100 Meters) | 5 ATM |
Notifications | |||||||||
| Phone | |||||||||
| Emails | |||||||||
| Texts | |||||||||
Software | |||||||||
| Operating System | Proprietary | Propriertary | watchOS 11 | Wear OS | Wear OS | Tizen OS | Built-in | Built-in | |
| Apps | |||||||||
| Music | Spotify | ||||||||
More Information | |||||||||
| Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon | Check Amazon | ||
