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More Information | ||||||
| Check Amazon | Check Amazon | |||||
Price and Release Date | ||||||
| Suggested Price | $150 | $100 | $300 | $249 | $99 | $299 |
| Release / Update | 0000 | 2016 | 2015 | 2017 | 2019 | 2023 |
Activity & Fitness | ||||||
| Calories | ||||||
| Distance | ||||||
| Heart | ||||||
| VO2max (Oxygen) | ||||||
| Sleep | ||||||
| Steps | ||||||
| Stress mgt | ||||||
| Female health | ||||||
| Skin temp | ||||||
| Breath rate | ||||||
Battery | ||||||
| Duration | 24 hours to 10 days | 5 days | 10 hours to 4 weeks | 7 days | Up to 40 hours | |
| 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 | 128 x 128 | n/a | 180 x 180 | 360 x 360 | 128x64 | 480 x 480 pixels |
| Size | n/a | 1 inch | 1.2 inches | 0.74 inches | 1.5 inch | |
| Touch | n/a | |||||
| Type | LED | P-OLED | OLED | Super AMOLED | ||
Functions | ||||||
| Audio Speaker | ||||||
| Clock | ||||||
| Phone | ||||||
| Vibration | ||||||
| Voice | ||||||
Hardware | ||||||
| Accelerometer | ||||||
| Barometer or Altimeter | ||||||
| Ultraviolet Sensor | ||||||
| Water Resistance | IP67 | 5 ATM | 5 ATM | IP67 | 5 ATM | IP68 |
Notifications | ||||||
| Phone | ||||||
| Emails | ||||||
| Texts | ||||||
Software | ||||||
| Operating System | KoodOS | n/a | n/a | Android Wear 2 | FreeRTOS | Wear OS 4 |
| Apps | ||||||
| Music | ||||||
More Information | ||||||
| Check Amazon | Check Amazon | |||||
