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More Information | ||||||||
| Check Amazon | ||||||||
Price and Release Date | ||||||||
| Suggested Price | $80 | $180 | $120 | $300 | $180 | $299 | $15 | $130 |
| Release / Update | 2016 | 2016 | 2015 | 2020 | 2016 | 2020 | 2015 | 2020 |
Activity & Fitness | ||||||||
| Calories | ||||||||
| Distance | ||||||||
| Heart | $ | |||||||
| VO2max (Oxygen) | ||||||||
| Sleep | ||||||||
| Steps | ||||||||
| Stress mgt | ||||||||
| Female health | ||||||||
| Skin temp | ||||||||
| Breath rate | ||||||||
Battery | ||||||||
| Duration | 6 months | 25 days | 8 days (without notifications) | 30 Hours | 3–4 days | 3 Days | 30 days | 14 Days |
| Rechargeable | ||||||||
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Compatibility Support | ||||||||
| Android | ||||||||
| iOS | ||||||||
| Windows Phone | ||||||||
| Mac | n/a | n/a | n/a | n/a | n/a | |||
| Windows | n/a | n/a | n/a | n/a | n/a | |||
Connectivity Support | ||||||||
| Bluetooth | ||||||||
| Cellular | ||||||||
| GPS | ||||||||
| NFC | ||||||||
| Wi-Fi | ||||||||
Display | ||||||||
| Color | n/a | n/a | ||||||
| Resolution | n/a | 240 x 240 | 432 x 216 | 454 x 454 | n/a | 454 x 454 | ||
| Size | n/a | 1.2 inches | 1.5 inches | 1.85 inches | n/a | 1.39 inches | ||
| Touch | n/a | n/a | ||||||
| Type | n/a | LED | TFT LCD | Super AMOLED | Retina AMOLED | n/a | AMOLED | |
Functions | ||||||||
| Audio Speaker | Bluetooth | |||||||
| Clock | ||||||||
| Phone | ||||||||
| Vibration | ||||||||
| Voice | ||||||||
Hardware | ||||||||
| Accelerometer | ||||||||
| Barometer or Altimeter | ||||||||
| Ultraviolet Sensor | ||||||||
| Water Resistance | 5 ATM | 5 ATM | 2 ATM | 3 ATM | IP68 | IP68 | IP67 | 5 ATM |
Notifications | ||||||||
| Phone | ||||||||
| Emails | ||||||||
| Texts | ||||||||
Software | ||||||||
| Operating System | n/a | n/a | n/a | Built-in | Tizen OS | Wear OS | n/a | Built-in |
| Apps | ||||||||
| Music | ||||||||
More Information | ||||||||
| Check Amazon | ||||||||
