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More Information | ||||||
| Check Amazon | Check Amazon | Check Amazon | ||||
Price and Release Date | ||||||
| Suggested Price | $269 | $249 | $150 | $180 | $250 | $350 |
| Release / Update | 2016 | 2022 | 0000 | 2016 | 2021 | 2016 |
Activity & Fitness | ||||||
| Calories | ||||||
| Distance | ||||||
| Heart | ||||||
| VO2max (Oxygen) | ||||||
| Sleep | ||||||
| Steps | ||||||
| Stress mgt | ||||||
| Female health | ||||||
| Skin temp | ||||||
| Breath rate | ||||||
Battery | ||||||
| Duration | 18 hours | Not yet | 24 hours to 10 days | 25 days | 40 Hours | 4 days |
| Rechargeable | ||||||
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Compatibility Support | ||||||
| Android | ||||||
| iOS | ||||||
| Windows Phone | ||||||
| Mac | n/a | n/a | ||||
| Windows | n/a | n/a | ||||
Connectivity Support | ||||||
| Bluetooth | ||||||
| Cellular | Optional | Yes +$ | ||||
| GPS | ||||||
| NFC | ||||||
| Wi-Fi | ||||||
Display | ||||||
| Color | ||||||
| Resolution | 340 x 272 or 390 x 312 | 368 x 448 pixels | 128 x 128 | 396 x 396 | 360 x 360 | |
| Size | 1.5 inches or 1.65 inches | 40mm | 1.9 inches | 1.3 inches | ||
| Touch | ||||||
| Type | AMOLED | LTPO OLED Retina | AMOLED | Fullcolor AOD | ||
Functions | ||||||
| Audio Speaker | ||||||
| Clock | ||||||
| Phone | ||||||
| Vibration | ||||||
| Voice | ||||||
Hardware | ||||||
| Accelerometer | ||||||
| Barometer or Altimeter | ||||||
| Ultraviolet Sensor | ||||||
| Water Resistance | 5ATM | 5 ATM (50 Meters) | IP67 | 5 ATM | 5 ATM (50 Meters) | IP68 |
Notifications | ||||||
| Phone | ||||||
| Emails | ||||||
| Texts | ||||||
Software | ||||||
| Operating System | Watch OS | WatchOS 8.1 | KoodOS | n/a | Wear OS 3 | Tizen OS |
| Apps | ||||||
| Music | Spotify | |||||
More Information | ||||||
| Check Amazon | Check Amazon | Check Amazon | ||||
