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More Information | |||||
| Check Amazon | Check Amazon | Check Amazon | |||
Price and Release Date | |||||
| Suggested Price | $215 | $20 | $72 | $279 | $350 |
| Release / Update | 2019 | 2015 | 2020 | 2022 | 2016 |
Activity & Fitness | |||||
| Calories | |||||
| Distance | |||||
| Heart | |||||
| VO2max (Oxygen) | |||||
| Sleep | |||||
| Steps | |||||
| Stress mgt | |||||
| Female health | |||||
| Skin temp | |||||
| Breath rate | |||||
Battery | |||||
| Duration | 2 weeks | 6 months | 10 days | 50 Hours | 4 days |
| Rechargeable | |||||
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Compatibility Support | |||||
| Android | |||||
| iOS | |||||
| Windows Phone | |||||
| Mac | n/a | ||||
| Windows | n/a | ||||
Connectivity Support | |||||
| Bluetooth | |||||
| Cellular | Yes +$ | ||||
| GPS | |||||
| NFC | |||||
| Wi-Fi | |||||
Display | |||||
| Color | n/a | ||||
| Resolution | Analog | n/a | 240 x 240 | 396 x 396 | 360 x 360 |
| Size | NA | n/a | 1.28 inches | 1.9 inches | 1.3 inches |
| Touch | n/a | ||||
| Type | E-INK | n/a | OLED | Super AMOLED | Fullcolor AOD |
Functions | |||||
| Audio Speaker | |||||
| Clock | |||||
| Phone | |||||
| Vibration | |||||
| Voice | |||||
Hardware | |||||
| Accelerometer | |||||
| Barometer or Altimeter | |||||
| Ultraviolet Sensor | |||||
| Water Resistance | 3 ATM | 3 ATM | IP68 | 5 ATM (50 Meters) | IP68 |
Notifications | |||||
| Phone | |||||
| Emails | |||||
| Texts | |||||
Software | |||||
| Operating System | NA | n/a | Realtime OS | Wear OS 3.5 | Tizen OS |
| Apps | |||||
| Music | Spotify | ||||
More Information | |||||
| Check Amazon | Check Amazon | Check Amazon | |||
